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mw-first-heading"><span class="mw-page-title-main">Semicarbazide</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. 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interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Semicarbazid" title="Semicarbazid – German" lang="de" hreflang="de" data-title="Semicarbazid" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Semicarbazida" title="Semicarbazida – Spanish" lang="es" hreflang="es" data-title="Semicarbazida" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B3%D9%85%DB%8C%DA%A9%D8%B1%D8%A8%D8%A7%D8%B2%DB%8C%D8%AF" title="سمیکربازید – Persian" lang="fa" hreflang="fa" data-title="سمیکربازید" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Semicarbazide" title="Semicarbazide – French" lang="fr" hreflang="fr" data-title="Semicarbazide" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%A1%D0%B5%D0%BC%D0%B8%D0%BA%D0%B0%D1%80%D0%B1%D0%B0%D0%B7%D0%B8%D0%B4" title="Семикарбазид – Kyrgyz" lang="ky" hreflang="ky" data-title="Семикарбазид" data-language-autonym="Кыргызча" data-language-local-name="Kyrgyz" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Semicarbazide" title="Semicarbazide – Dutch" lang="nl" hreflang="nl" data-title="Semicarbazide" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%BB%E3%83%9F%E3%82%AB%E3%83%AB%E3%83%90%E3%82%B8%E3%83%89" title="セミカルバジド – Japanese" lang="ja" hreflang="ja" data-title="セミカルバジド" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Semikarbazyd" title="Semikarbazyd – Polish" lang="pl" hreflang="pl" data-title="Semikarbazyd" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A1%D0%B5%D0%BC%D0%B8%D0%BA%D0%B0%D1%80%D0%B1%D0%B0%D0%B7%D0%B8%D0%B4" title="Семикарбазид – Russian" lang="ru" hreflang="ru" data-title="Семикарбазид" 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dir="ltr"><style data-mw-deduplicate="TemplateStyles:r1084375498">.mw-parser-output .ib-chembox{border-collapse:collapse;text-align:left}.mw-parser-output .ib-chembox td,.mw-parser-output .ib-chembox th{border:1px solid #a2a9b1;width:40%}.mw-parser-output .ib-chembox td+td{width:60%}</style> <table class="infobox ib-chembox"> <caption>Semicarbazide </caption> <tbody><tr> <td colspan="2" style="text-align:center; padding:2px;"><span typeof="mw:File"><a href="/wiki/File:Semicarbazide.png" class="mw-file-description"><img alt="Skeletal formula of semicarbazide" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Semicarbazide.png/150px-Semicarbazide.png" decoding="async" width="150" height="84" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Semicarbazide.png/225px-Semicarbazide.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Semicarbazide.png/300px-Semicarbazide.png 2x" data-file-width="859" data-file-height="480" /></a></span> </td></tr> <tr> <td colspan="2" style="text-align:center; padding:2px;"><span typeof="mw:File"><a href="/wiki/File:Semicarbazide_3D_ball.png" class="mw-file-description"><img alt="Ball-and-stick model of the semicarbazide molecule" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Semicarbazide_3D_ball.png/160px-Semicarbazide_3D_ball.png" decoding="async" width="160" height="101" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Semicarbazide_3D_ball.png/240px-Semicarbazide_3D_ball.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f3/Semicarbazide_3D_ball.png/320px-Semicarbazide_3D_ball.png 2x" data-file-width="2000" data-file-height="1267" /></a></span> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Names </th></tr> <tr> <td colspan="2" style="text-align:left;"><a href="/wiki/Chemical_nomenclature" title="Chemical nomenclature">IUPAC name</a> <div style="max-width:22em; word-wrap:break-word; padding-left:1.7em;">Aminourea<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Identifiers </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/CAS_Registry_Number" title="CAS Registry Number">CAS Number</a></div> </td> <td><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"><ul><li><span title="commonchemistry.cas.org"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=57-56-7">57-56-7</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">3D model (<a href="/wiki/JSmol" class="mw-redirect" title="JSmol">JSmol</a>)</div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="chemapps.stolaf.edu (3D interactive model)"><a rel="nofollow" class="external text" href="https://chemapps.stolaf.edu/jmol/jmol.php?model=C%28%3DO%29%28N%29NN">Interactive image</a></span></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ChEBI" title="ChEBI">ChEBI</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.ebi.ac.uk"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chebi/searchId.do?chebiId=28306">CHEBI:28306</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ChEMBL" title="ChEMBL">ChEMBL</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.ebi.ac.uk"><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chembl/explore/compound/ChEMBL903">ChEMBL903</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ChemSpider" title="ChemSpider">ChemSpider</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.chemspider.com"><a rel="nofollow" class="external text" href="https://www.chemspider.com/Chemical-Structure.5008.html">5008</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ECHA_InfoCard" class="mw-redirect" title="ECHA InfoCard"><span title="echa.europa.eu">ECHA InfoCard</span></a> </td> <td><a rel="nofollow" class="external text" href="https://echa.europa.eu/substance-information/-/substanceinfo/100.000.308">100.000.308</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q417535#P2566" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span> </td></tr> <tr> <td><a href="/wiki/KEGG" title="KEGG">KEGG</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.kegg.jp"><a rel="nofollow" class="external text" href="https://www.kegg.jp/entry/C02077">C02077</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/PubChem" title="PubChem">PubChem</a> <abbr title="Compound ID">CID</abbr></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="pubchem.ncbi.nlm.nih.gov"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/5196">5196</a></span></li></ul></div> </td></tr> <tr> <td><a href="/wiki/Unique_Ingredient_Identifier" title="Unique Ingredient Identifier">UNII</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="precision.fda.gov"><a rel="nofollow" class="external text" href="https://precision.fda.gov/uniisearch/srs/unii/37QUC23K2X">37QUC23K2X</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/CompTox_Chemicals_Dashboard" title="CompTox Chemicals Dashboard">CompTox Dashboard</a> <span style="font-weight:normal">(<abbr title="U.S. Environmental Protection Agency">EPA</abbr>)</span></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="comptox.epa.gov"><a rel="nofollow" class="external text" href="https://comptox.epa.gov/dashboard/chemical/details/DTXSID7043823">DTXSID7043823</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q417535#P3117" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></li></ul></div> </td></tr> <tr> <td colspan="2"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold; text-align:left; font-weight:normal; background:transparent;"><div><a href="/wiki/International_Chemical_Identifier" title="International Chemical Identifier">InChI</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all;"><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.5em; text-align:left;"><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">InChI=1S/CH5N3O/c2-1(5)4-3/h3H2,(H3,2,4,5)<sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></div><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">Key: DUIOPKIIICUYRZ-UHFFFAOYSA-N<sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></div></div></li><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.5em; text-align:left;"><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">InChI=1/CH5N3O/c2-1(5)4-3/h3H2,(H3,2,4,5)</div><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">Key: DUIOPKIIICUYRZ-UHFFFAOYAJ</div></div></li></ul> </div> </td></tr> <tr> <td colspan="2"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold; text-align:left; font-weight:normal; background:transparent;"><div><a href="/wiki/Simplified_molecular-input_line-entry_system" class="mw-redirect" title="Simplified molecular-input line-entry system">SMILES</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all;"><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.6em; word-wrap:break-word; text-indent:-1.5em; text-align:left; font-size:97%; line-height:120%;">C(=O)(N)NN</div></li></ul> </div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Properties </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Chemical_formula" title="Chemical formula">Chemical formula</a></div> </td> <td>H<sub>2</sub>NNHC(=O)NH<sub>2</sub>  </td></tr> <tr> <td><a href="/wiki/Molar_mass" title="Molar mass">Molar mass</a> </td> <td>75.08 g/mol    </td></tr> <tr> <td><a href="/wiki/Melting_point" title="Melting point">Melting point</a> </td> <td>96 °C </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Hazards </th></tr> <tr> <td colspan="2" style="text-align:left; background-color:#eaeaea;"><a href="/wiki/Globally_Harmonized_System_of_Classification_and_Labelling_of_Chemicals" title="Globally Harmonized System of Classification and Labelling of Chemicals"><b>GHS</b> labelling</a>: </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/GHS_hazard_pictograms" title="GHS hazard pictograms">Pictograms</a></div> </td> <td><span typeof="mw:File"><a href="/wiki/File:GHS-pictogram-skull.svg" class="mw-file-description" title="GHS06: Toxic"><img alt="GHS06: Toxic" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/50px-GHS-pictogram-skull.svg.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/75px-GHS-pictogram-skull.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/100px-GHS-pictogram-skull.svg.png 2x" data-file-width="724" data-file-height="724" /></a></span><span typeof="mw:File"><a href="/wiki/File:GHS-pictogram-exclam.svg" class="mw-file-description" title="GHS07: Exclamation mark"><img alt="GHS07: Exclamation mark" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/50px-GHS-pictogram-exclam.svg.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/75px-GHS-pictogram-exclam.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/100px-GHS-pictogram-exclam.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span> </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Globally_Harmonized_System_of_Classification_and_Labelling_of_Chemicals#Signal_word" title="Globally Harmonized System of Classification and Labelling of Chemicals">Signal word</a></div> </td> <td><b>Danger</b> </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/GHS_hazard_statements" title="GHS hazard statements">Hazard statements</a></div> </td> <td><abbr class="abbr" title="H301: Toxic if swallowed">H301</abbr>, <abbr class="abbr" title="H315: Causes skin irritation">H315</abbr>, <abbr class="abbr" title="H319: Causes serious eye irritation">H319</abbr>, <abbr class="abbr" title="H335: May cause respiratory irritation">H335</abbr> </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/GHS_precautionary_statements" title="GHS precautionary statements">Precautionary statements</a></div> </td> <td><abbr class="abbr" title="P261: Avoid breathing dust/fume/gas/mist/vapours/spray.">P261</abbr>, <abbr class="abbr" title="P264: Wash ... thoroughly after handling.">P264</abbr>, <abbr class="abbr" title="P270: Do not eat, drink or smoke when using this product.">P270</abbr>, <abbr class="abbr" title="P271: Use only outdoors or in a well-ventilated area.">P271</abbr>, <abbr class="abbr" title="P280: Wear protective gloves/protective clothing/eye protection/face protection.">P280</abbr>, <abbr class="abbr" title="P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.">P301+P310</abbr>, <abbr class="abbr" title="P302+P352: IF ON SKIN: Wash with soap and water.">P302+P352</abbr>, <abbr class="abbr" title="P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.">P304+P340</abbr>, <abbr class="abbr" title="P305+P351+P338: IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.">P305+P351+P338</abbr>, <abbr class="abbr" title="P312: Call a POISON CENTER or doctor/physician if you feel unwell.">P312</abbr>, <abbr class="abbr" title="P330: Rinse mouth.">P330</abbr>, <abbr class="abbr" title="P332+P313: If skin irritation occurs: Get medical advice/attention.">P332+P313</abbr>, <abbr class="abbr" title="P337+P313: If eye irritation persists: Get medical advice/attention.">P337+P313</abbr>, <abbr class="abbr" title="P362: Take off contaminated clothing.">P362</abbr>, <abbr class="abbr" title="P403+P233: Store in a well ventilated place. Keep container tightly closed.">P403+P233</abbr>, <abbr class="abbr" title="P405: Store locked up.">P405</abbr> </td></tr> <tr> <td><a href="/wiki/NFPA_704" title="NFPA 704"><b>NFPA 704</b></a> (fire diamond) </td> <td><style data-mw-deduplicate="TemplateStyles:r1170367383">.mw-parser-output .nfpa-704-diamond-ref{float:right;padding:1px;text-align:right}.mw-parser-output .nfpa-704-diamond-container{width:82px;font-family:sans-serif;margin:0 auto}.mw-parser-output .nfpa-704-diamond-container-ref{float:left;margin-left:1em}.mw-parser-output .nfpa-704-diamond-images{float:left;font-size:20px;text-align:center;position:relative;height:80px;width:80px;padding:1px}.mw-parser-output .nfpa-704-diamond-map{position:absolute;height:80px;width:80px}.mw-parser-output .nfpa-704-diamond .noresize{margin:0 auto}.mw-parser-output .nfpa-704-diamond-code{line-height:1em;text-align:center;position:absolute}.mw-parser-output .nfpa-704-diamond-code>a{color:black}.mw-parser-output .nfpa-704-diamond-blue{width:13px;top:31px;left:15px}.mw-parser-output .nfpa-704-diamond-red{width:12px;top:12px;left:35px}.mw-parser-output .nfpa-704-diamond-yellow{width:13px;top:31px;left:54px}.mw-parser-output .nfpa-704-diamond-white-image{position:relative;top:51px;left:0}.mw-parser-output .nfpa-704-diamond-white-text{vertical-align:middle;text-align:center;line-height:80%;position:absolute;top:52px}.mw-parser-output .nfpa-704-diamond-white-text a>span{position:absolute;color:black}.mw-parser-output .nfpa-704-diamond-white-wors{font-size:15px;width:23px;left:29px}.mw-parser-output .nfpa-704-diamond-white-wox{font-size:15px;font-stretch:condensed;width:21px;line-height:80%;top:-4px;left:29px}.mw-parser-output .nfpa-704-diamond-white-abcp{font-size:13.5px;font-stretch:condensed;width:28px;left:26px}.mw-parser-output .nfpa-704-diamond-white-ac{font-size:10px;width:30px;left:25px}.mw-parser-output .nfpa-704-diamond-white-strike{text-decoration:line-through}</style><div class="nfpa-704-diamond notheme"><div class="nfpa-704-diamond-container"><div class="nfpa-704-diamond-images nounderlines"> <div class="nfpa-704-diamond-map"><figure class="noresize" typeof="mw:File"><span><img alt="NFPA 704 four-colored diamond" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/80px-NFPA_704.svg.png" decoding="async" width="80" height="80" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/120px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/160px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" usemap="#ImageMap_b27845110d7e52b0" /></span><map name="ImageMap_b27845110d7e52b0"><area href="/wiki/NFPA_704#Blue" shape="poly" coords="23,23,47,47,23,70,0,47" alt="Health 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroform" title="Health 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroform" /><area href="/wiki/NFPA_704#Red" shape="poly" coords="47,0,70,23,47,47,23,23" alt="Flammability 0: Will not burn. E.g. water" title="Flammability 0: Will not burn. E.g. water" /><area href="/wiki/NFPA_704#Yellow" shape="poly" coords="70,23,94,47,70,70,47,47" alt="Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen" title="Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen" /><area href="/wiki/NFPA_704#White" shape="poly" coords="47,47,70,70,47,94,23,70" alt="Special hazards (white): no code" title="Special hazards (white): no code" /></map><figcaption></figcaption></figure></div><div class="nfpa-704-diamond-code nfpa-704-diamond-blue"> <a href="/wiki/NFPA_704#Blue" title="NFPA 704"><span title="Health 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroform" class="notheme mw-no-invert">2</span></a></div><div class="nfpa-704-diamond-code nfpa-704-diamond-red"> <a href="/wiki/NFPA_704#Red" title="NFPA 704"><span title="Flammability 0: Will not burn. E.g. water" class="notheme mw-no-invert">0</span></a></div><div class="nfpa-704-diamond-code nfpa-704-diamond-yellow"> <a href="/wiki/NFPA_704#Yellow" title="NFPA 704"><span title="Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen" class="notheme mw-no-invert">0</span></a></div></div></div></div> </td></tr> <tr> <td><a href="/wiki/Safety_data_sheet" title="Safety data sheet">Safety data sheet</a> (SDS) </td> <td><a rel="nofollow" class="external autonumber" href="https://pubchem.ncbi.nlm.nih.gov/compound/Semicarbazide#datasheet=LCSS">[1]</a> </td></tr> <tr> <td colspan="2" style="text-align:left; background:#f8eaba; border:1px solid #a2a9b1;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Except where otherwise noted, data are given for materials in their <a href="/wiki/Standard_state" title="Standard state">standard state</a> (at 25 °C [77 °F], 100 kPa).</div> <div style="margin-top: 0.3em;"><div style="text-align:center;"><span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/12px-Yes_check.svg.png" decoding="async" width="12" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/18px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/24px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span> <span class="reflink plainlinks nourlexpansion"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Special:ComparePages&rev1=464389084&page2=Semicarbazide">verify</a></span> (<a href="/wiki/Wikipedia:WikiProject_Chemicals/Chembox_validation" title="Wikipedia:WikiProject Chemicals/Chembox validation">what is</a> <sup><span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span><span typeof="mw:File"><span><img alt="☒" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/7px-X_mark.svg.png" decoding="async" width="7" height="8" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/11px-X_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/14px-X_mark.svg.png 2x" data-file-width="525" data-file-height="600" /></span></span><span style="display:none">N</span></sup> ?) </div></div> <div style="margin-top: 0.3em; text-align: center;"><a href="/wiki/Wikipedia:Chemical_infobox#References" title="Wikipedia:Chemical infobox">Infobox references</a></div> </td></tr> </tbody></table><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Chemical compound</div> <p><b>Semicarbazide</b> is the chemical compound with the formula OC(NH<sub>2</sub>)(N<sub>2</sub>H<sub>3</sub>). It is a water-soluble white solid. It is a derivative of <a href="/wiki/Urea" title="Urea">urea</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Synthesis">Synthesis</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Semicarbazide&action=edit&section=1" title="Edit section: Synthesis"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The compound prepared by treating <a href="/wiki/Urea" title="Urea">urea</a> with <a href="/wiki/Hydrazine" title="Hydrazine">hydrazine</a>:<sup id="cite_ref-Ullmann_2-0" class="reference"><a href="#cite_note-Ullmann-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <dl><dd>OC(NH<sub>2</sub>)<sub>2</sub> + N<sub>2</sub>H<sub>4</sub> → OC(NH<sub>2</sub>)(N<sub>2</sub>H<sub>3</sub>) + NH<sub>3</sub></dd></dl> <p>A further reaction can occur to give <a href="/wiki/Carbohydrazide" title="Carbohydrazide">carbohydrazide</a>: </p> <dl><dd>OC(NH<sub>2</sub>)(N<sub>2</sub>H<sub>3</sub>) + N<sub>2</sub>H<sub>4</sub> → OC(N<sub>2</sub>H<sub>3</sub>)<sub>2</sub> + NH<sub>3</sub></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Derivatives">Derivatives</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Semicarbazide&action=edit&section=2" title="Edit section: Derivatives"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Semicarbazide is frequently reacted with <a href="/wiki/Aldehyde" title="Aldehyde">aldehydes</a> and <a href="/wiki/Ketone" title="Ketone">ketones</a> to produce <a href="/wiki/Semicarbazone" title="Semicarbazone">semicarbazones</a> via a <a href="/wiki/Condensation_reaction" title="Condensation reaction">condensation reaction</a>. This is an example of <a href="/wiki/Imine" title="Imine">imine</a> formation resulting from the reaction of a primary amine with a <a href="/wiki/Carbonyl_group" title="Carbonyl group">carbonyl group</a>. The reaction is useful because semicarbazones, like <a href="/wiki/Oxime" title="Oxime">oximes</a> and <a href="/wiki/2,4-Dinitrophenylhydrazine" title="2,4-Dinitrophenylhydrazine">2,4-DNPs</a>, typically have high melting points and <a href="/wiki/Crystallize" class="mw-redirect" title="Crystallize">crystallize</a>, facilitating purification or identification of reaction products.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Properties">Properties</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Semicarbazide&action=edit&section=3" title="Edit section: Properties"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Semicarbazide products (semicarbazones and thiosemicarbazones) are known to have an activity of <a href="/wiki/Antiviral_drug" title="Antiviral drug">antiviral</a>, <a href="/wiki/Antiinfective" class="mw-redirect" title="Antiinfective">antiinfective</a> and <a href="/wiki/Antineoplastic" class="mw-redirect" title="Antineoplastic">antineoplastic</a> through binding to <a href="/wiki/Copper" title="Copper">copper</a> or <a href="/wiki/Iron" title="Iron">iron</a> in cells. </p> <div class="mw-heading mw-heading2"><h2 id="Uses,_occurrence,_detection"><span id="Uses.2C_occurrence.2C_detection"></span>Uses, occurrence, detection</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Semicarbazide&action=edit&section=4" title="Edit section: Uses, occurrence, detection"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Semicarbazide is used in preparing <a href="/wiki/Pharmaceuticals" class="mw-redirect" title="Pharmaceuticals">pharmaceuticals</a> including <a href="/wiki/Nitrofuran" title="Nitrofuran">nitrofuran</a> <a href="/wiki/Antibacterial" class="mw-redirect" title="Antibacterial">antibacterials</a> (<a href="/wiki/Furazolidone" title="Furazolidone">furazolidone</a>, <a href="/wiki/Nitrofurazone" title="Nitrofurazone">nitrofurazone</a>, <a href="/wiki/Nitrofurantoin" title="Nitrofurantoin">nitrofurantoin</a>) and related compounds. It is also a product of degradations of the blowing agent <a href="/wiki/Azodicarbonamide" title="Azodicarbonamide">azodicarbonamide</a> (ADC). Semicarbazide forms in heat-treated flour containing ADC as well as breads made from ADC-treated flour.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>Semicarbazide is used as a detection reagent in <a href="/wiki/Thin_layer_chromatography" class="mw-redirect" title="Thin layer chromatography">thin layer chromatography</a> (TLC). Semicarbazide stains α-keto acids on the TLC plate, which can then be viewed under <a href="/wiki/Ultraviolet" title="Ultraviolet">ultraviolet</a> light. </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Semicarbazide&action=edit&section=5" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Biurea" title="Biurea">Biurea</a> - another product of reaction of <a href="/wiki/Urea" title="Urea">urea</a> with <a href="/wiki/Hydrazine" title="Hydrazine">hydrazine</a></li> <li><a href="/wiki/Carbazide" title="Carbazide">Carbazide</a> - structurally related with the general formula (R<sub>2</sub>NNH)<sub>2</sub>C(O)</li> <li><a href="/wiki/Semicarbazide-cadmium_therapy" title="Semicarbazide-cadmium therapy">Semicarbazide-cadmium therapy</a></li> <li><a href="/wiki/Thiosemicarbazide" title="Thiosemicarbazide">thiosemicarbazide</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Semicarbazide&action=edit&section=6" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width reflist-columns-2"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/5196">CID 5196</a> from <a href="/wiki/PubChem" title="PubChem">PubChem</a></span> </li> <li id="cite_note-Ullmann-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-Ullmann_2-0">^</a></b></span> <span class="reference-text">Jean-Pierre Schirmann, Paul Bourdauducq "Hydrazine" in Ullmann's Encyclopedia of Industrial Chemistry, Wiley-VCH, Weinheim, 2002. <style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1002%2F14356007.a13_177">10.1002/14356007.a13_177</a>.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFJohn_McMurry1984" class="citation book cs1">John McMurry (1984). <i>Organic Chemistry</i>. Brooks/Cole. p. 676.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Organic+Chemistry&rft.pages=676&rft.pub=Brooks%2FCole&rft.date=1984&rft.au=John+McMurry&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASemicarbazide" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBecalskiLauLewisSeaman2004" class="citation journal cs1">Becalski, Adam; Lau, Benjamin; Lewis, David; Seaman, Stephen (2004). "Semicarbazide Formation in Azodicarbonamide-Treated Flour: A Model Study". <i>J. Agric. Food Chem</i>. <b>52</b> (18): 5730–4. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1021%2Fjf0495385">10.1021/jf0495385</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/15373416">15373416</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=J.+Agric.+Food+Chem.&rft.atitle=Semicarbazide+Formation+in+Azodicarbonamide-Treated+Flour%3A+A+Model+Study&rft.volume=52&rft.issue=18&rft.pages=5730-4&rft.date=2004&rft_id=info%3Adoi%2F10.1021%2Fjf0495385&rft_id=info%3Apmid%2F15373416&rft.aulast=Becalski&rft.aufirst=Adam&rft.au=Lau%2C+Benjamin&rft.au=Lewis%2C+David&rft.au=Seaman%2C+Stephen&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASemicarbazide" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMaria_Beatriz_de_la_CalleElke_Anklam2005" class="citation journal cs1">Maria Beatriz de la Calle; Elke Anklam (2005). "Semicarbazide: occurrence in food products and state-of-the-art in analytical methods used for its determination". <i>Anal. Bioanal. Chem</i>. <b>382</b> (4): 968–977. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1007%2Fs00216-005-3243-z">10.1007/s00216-005-3243-z</a>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/15947918">15947918</a>. <a href="/wiki/S2CID_(identifier)" class="mw-redirect" title="S2CID (identifier)">S2CID</a> <a rel="nofollow" class="external text" href="https://api.semanticscholar.org/CorpusID:10765283">10765283</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Anal.+Bioanal.+Chem.&rft.atitle=Semicarbazide%3A+occurrence+in+food+products+and+state-of-the-art+in+analytical+methods+used+for+its+determination&rft.volume=382&rft.issue=4&rft.pages=968-977&rft.date=2005&rft_id=https%3A%2F%2Fapi.semanticscholar.org%2FCorpusID%3A10765283%23id-name%3DS2CID&rft_id=info%3Apmid%2F15947918&rft_id=info%3Adoi%2F10.1007%2Fs00216-005-3243-z&rft.au=Maria+Beatriz+de+la+Calle&rft.au=Elke+Anklam&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASemicarbazide" class="Z3988"></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Semicarbazide&action=edit&section=7" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.acdlabs.com/iupac/nomenclature/79/r79_673.htm">Compounds Containing a N-CO-N-N or More Complex Group</a></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output 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.navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Hydrazines" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" 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style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/4-Phenylthiosemicarbazide" title="4-Phenylthiosemicarbazide">4-PTSC</a></li> <li><a href="/wiki/Acylhydrazine" class="mw-redirect" title="Acylhydrazine">Acylhydrazine</a></li> <li><a href="/wiki/Adipic_acid_dihydrazide" title="Adipic acid dihydrazide">ADH</a></li> <li><a href="/wiki/Adjudin" title="Adjudin">Adjudin</a></li> <li><a href="/wiki/Agaritine" title="Agaritine">Agaritine</a></li> <li><a href="/wiki/Benmoxin" title="Benmoxin">Benmoxin</a></li> <li><a href="/wiki/Cadralazine" title="Cadralazine">Cadralazine</a></li> <li><a href="/wiki/Carbazide" title="Carbazide">Carbazide</a></li> <li><a href="/wiki/Carbidopa" title="Carbidopa">Carbidopa</a></li> <li><a href="/wiki/Carbohydrazide" title="Carbohydrazide">Carbohydrazide</a></li> <li><a href="/wiki/Daminozide" title="Daminozide">Daminozide</a></li> <li><a href="/wiki/Dihydralazine" title="Dihydralazine">Dihydralazine</a></li> <li><a href="/wiki/2,4-Dinitrophenylhydrazine" title="2,4-Dinitrophenylhydrazine">DNPH</a></li> <li><a href="/wiki/Endralazine" title="Endralazine">Endralazine</a></li> <li><a href="/wiki/Gyromitrin" title="Gyromitrin">Gyromitrin</a></li> <li><a href="/wiki/HBT_(explosive)" title="HBT (explosive)">HBT</a></li> <li><a href="/wiki/Hydralazine" title="Hydralazine">Hydralazine</a></li> <li><a href="/wiki/Hydrazide" title="Hydrazide">Hydrazide</a></li> <li><a href="/wiki/Hydrazine" title="Hydrazine">Hydrazine</a></li> <li><a href="/wiki/Hydrazone" title="Hydrazone">Hydrazone</a></li> <li><a href="/wiki/Iproclozide" title="Iproclozide">Iproclozide</a></li> <li><a href="/wiki/Iproniazid" title="Iproniazid">Iproniazid</a></li> <li><a href="/wiki/Isocarboxazid" title="Isocarboxazid">Isocarboxazid</a></li> <li><a href="/wiki/Isoniazid" title="Isoniazid">Isoniazid</a></li> <li><a href="/wiki/Mebanazine" title="Mebanazine">Mebanazine</a></li> <li><a href="/wiki/Metfendrazine" title="Metfendrazine">Metfendrazine</a></li> <li><a href="/wiki/Monomethylhydrazine" title="Monomethylhydrazine">MMH</a></li> <li><a href="/wiki/Nialamide" title="Nialamide">Nialamide</a></li> <li><a href="/wiki/Octamoxin" title="Octamoxin">Octamoxin</a></li> <li><a href="/wiki/Phenylethylidenehydrazine" title="Phenylethylidenehydrazine">PEH</a></li> <li><a href="/wiki/Phenelzine" title="Phenelzine">Phenelzine</a></li> <li><a href="/wiki/Pheniprazine" title="Pheniprazine">Pheniprazine</a></li> <li><a href="/wiki/Phenoxypropazine" title="Phenoxypropazine">Phenoxypropazine</a></li> <li><a href="/wiki/Phenylhydrazine" title="Phenylhydrazine">Phenylhydrazine</a></li> <li><a href="/wiki/Pildralazine" title="Pildralazine">Pildralazine</a></li> <li><a href="/wiki/Pimagedine" title="Pimagedine">Pimagedine</a></li> <li><a href="/wiki/Pivalylbenzhydrazine" class="mw-redirect" title="Pivalylbenzhydrazine">Pivalylbenzhydrazine</a></li> <li><a href="/wiki/Procarbazine" title="Procarbazine">Procarbazine</a></li> <li><a href="/wiki/Safrazine" title="Safrazine">Safrazine</a></li> <li><a class="mw-selflink selflink">Semicarbazide</a></li> <li><a href="/wiki/Semicarbazone" title="Semicarbazone">Semicarbazone</a></li> <li><a href="/wiki/1,2-Dimethylhydrazine" class="mw-redirect" title="1,2-Dimethylhydrazine">SDMH</a></li> <li><a href="/wiki/Tetrafluorohydrazine" title="Tetrafluorohydrazine">Tetrafluorohydrazine</a></li> <li><a href="/wiki/Unsymmetrical_dimethylhydrazine" title="Unsymmetrical dimethylhydrazine">UDMH</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="GABA_receptor_modulators" style="padding:3px"><table class="nowraplinks hlist mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:GABA_receptor_modulators" title="Template:GABA receptor modulators"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:GABA_receptor_modulators" title="Template talk:GABA receptor modulators"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:GABA_receptor_modulators" title="Special:EditPage/Template:GABA receptor modulators"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="GABA_receptor_modulators" style="font-size:114%;margin:0 4em"><a href="/wiki/GABA_receptor" title="GABA receptor"><abbr title="γ-Aminobutyric acid">GABA</abbr> receptor</a> <a href="/wiki/Receptor_modulator" title="Receptor modulator">modulators</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/Ionotropic_GABA_receptors" class="mw-redirect" title="Ionotropic GABA receptors">Ionotropic</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:5em;text-align:center"><a href="/wiki/%CE%93-Aminobutyric_acid_A_receptor" class="mw-redirect" title="Γ-Aminobutyric acid A receptor"><abbr title="γ-Aminobutyric acid A receptor">GABA<sub>A</sub></abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip γ-Aminobutyric acid A receptor</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><i>Agonists:</i> <a href="/wiki/Catechin" title="Catechin">(+)-Catechin</a></li> <li><a href="/wiki/Bamaluzole" title="Bamaluzole">Bamaluzole</a></li> <li><a href="/wiki/Barbiturate" title="Barbiturate">Barbiturates</a> (e.g., <a href="/wiki/Phenobarbital" title="Phenobarbital">phenobarbital</a>)</li> <li><a href="/wiki/Beta-Alanine" class="mw-redirect" title="Beta-Alanine">Beta-Alanine</a></li> <li><a href="/wiki/BL-1020" title="BL-1020">BL-1020</a></li> <li><a href="/w/index.php?title=5-Aminovaleric_acid&action=edit&redlink=1" class="new" title="5-Aminovaleric acid (page does not exist)">DAVA</a></li> <li><a href="/w/index.php?title=Dihydromuscimol&action=edit&redlink=1" class="new" title="Dihydromuscimol (page does not exist)">Dihydromuscimol</a></li> <li><a href="/wiki/Gamma-Aminobutyric_acid" class="mw-redirect" title="Gamma-Aminobutyric acid">GABA</a></li> <li><a href="/w/index.php?title=Gabamide&action=edit&redlink=1" class="new" title="Gabamide (page does not exist)">Gabamide</a></li> <li><a href="/wiki/GABOB" class="mw-redirect" title="GABOB">GABOB</a></li> <li><a href="/wiki/Gaboxadol" title="Gaboxadol">Gaboxadol (THIP)</a></li> <li><a href="/wiki/Homotaurine" title="Homotaurine">Homotaurine (tramiprosate, 3-APS)</a></li> <li><a href="/wiki/Ibotenic_acid" title="Ibotenic acid">Ibotenic acid</a></li> <li><a href="/w/index.php?title=Iso-THAZ&action=edit&redlink=1" class="new" title="Iso-THAZ (page does not exist)">iso-THAZ</a></li> <li><a href="/w/index.php?title=Iso-THIP&action=edit&redlink=1" class="new" title="Iso-THIP (page does not exist)">iso-THIP</a></li> <li><a href="/wiki/Isoguvacine" title="Isoguvacine">Isoguvacine</a></li> <li><a href="/w/index.php?title=Isomuscimol&action=edit&redlink=1" class="new" title="Isomuscimol (page does not exist)">Isomuscimol</a></li> <li><a href="/wiki/Isonipecotic_acid" title="Isonipecotic acid">Isonipecotic acid</a></li> <li><a href="/w/index.php?title=Kojic_amine&action=edit&redlink=1" class="new" title="Kojic amine (page does not exist)">Kojic amine</a></li> <li><a href="/wiki/L-838,417" title="L-838,417">L-838,417</a></li> <li><a href="/wiki/Lignan" title="Lignan">Lignans</a> (e.g., <a href="/wiki/Honokiol" title="Honokiol">honokiol</a>)</li> <li><a href="/wiki/Methylglyoxal" title="Methylglyoxal">Methylglyoxal</a></li> <li><a href="/wiki/Monastrol" title="Monastrol">Monastrol</a></li> <li><a href="/wiki/Muscimol" title="Muscimol">Muscimol</a></li> <li><a href="/wiki/Nefiracetam" title="Nefiracetam">Nefiracetam</a></li> <li><a href="/wiki/Neuroactive_steroid" class="mw-redirect" title="Neuroactive steroid">Neuroactive steroids</a> (e.g., <a href="/wiki/Allopregnanolone" title="Allopregnanolone">allopregnanolone</a>)</li> <li><a href="/wiki/Org_20599" class="mw-redirect" title="Org 20599">Org 20599</a></li> <li><a href="/wiki/PF-6372865" class="mw-redirect" title="PF-6372865">PF-6372865</a></li> <li><a href="/wiki/Phenibut" title="Phenibut">Phenibut</a></li> <li><a href="/wiki/Picamilon" title="Picamilon">Picamilon</a></li> <li><a href="/w/index.php?title=Piperidine-4-sulfonic_acid&action=edit&redlink=1" class="new" title="Piperidine-4-sulfonic acid (page does not exist)">P4S</a></li> <li><a href="/wiki/Progabide" title="Progabide">Progabide</a></li> <li><a href="/wiki/Propofol" title="Propofol">Propofol</a></li> <li><a href="/wiki/Quisqualamine" title="Quisqualamine">Quisqualamine</a></li> <li><a href="/wiki/SL-75102" title="SL-75102">SL-75102</a></li> <li><a href="/wiki/Taurine" title="Taurine">Taurine</a></li> <li><a href="/w/index.php?title=Trans-4-Aminocrotonic_acid&action=edit&redlink=1" class="new" title="Trans-4-Aminocrotonic acid (page does not exist)">TACA</a></li> <li><a href="/w/index.php?title=Trans-2-(Aminomethyl)cyclopropanecarboxylic_acid&action=edit&redlink=1" class="new" title="Trans-2-(Aminomethyl)cyclopropanecarboxylic acid (page does not exist)">TAMP</a></li> <li><a href="/wiki/Terpenoid" title="Terpenoid">Terpenoids</a> (e.g., <a href="/wiki/Borneol" title="Borneol">borneol</a>)</li> <li><a href="/wiki/Thiomuscimol" title="Thiomuscimol">Thiomuscimol</a></li> <li><a href="/wiki/Tolgabide" title="Tolgabide">Tolgabide</a></li> <li><a href="/w/index.php?title=(Z)-3-((Aminoiminomethyl)thio)prop-2-enoic_acid&action=edit&redlink=1" class="new" title="(Z)-3-((Aminoiminomethyl)thio)prop-2-enoic acid (page does not exist)">ZAPA</a></li></ul> <ul><li><i>Positive modulators (abridged; see <a href="/wiki/Template:GABAAR_PAMs" class="mw-redirect" title="Template:GABAAR PAMs">here</a> for a full list):</i> <a href="/w/index.php?title=%CE%91-Ethyl-%CE%B1-methylthiobutyrolactone&action=edit&redlink=1" class="new" title="Α-Ethyl-α-methylthiobutyrolactone (page does not exist)">α-EMTBL</a></li> <li><a href="/wiki/Alcohol_(chemistry)" title="Alcohol (chemistry)">Alcohols</a> (e.g., <a href="/wiki/Alcohol_(drug)" title="Alcohol (drug)">drinking alcohol</a>, <a href="/wiki/Tert-Amyl_alcohol" title="Tert-Amyl alcohol">2M2B</a>)</li> <li><a href="/wiki/Anabolic_steroid" title="Anabolic steroid">Anabolic steroids</a></li> <li><a href="/wiki/Avermectin" title="Avermectin">Avermectins</a> (e.g., <a href="/wiki/Ivermectin" title="Ivermectin">ivermectin</a>)</li> <li><a href="/wiki/Barbiturate" title="Barbiturate">Barbiturates</a> (e.g., <a href="/wiki/Phenobarbital" title="Phenobarbital">phenobarbital</a>)</li> <li><a href="/wiki/Benzodiazepine" title="Benzodiazepine">Benzodiazepines</a> (e.g., <a href="/wiki/Diazepam" title="Diazepam">diazepam</a>)</li> <li><a href="/wiki/Bromide" title="Bromide">Bromide</a> compounds (e.g., <a href="/wiki/Potassium_bromide" title="Potassium bromide">potassium bromide</a>)</li> <li><a href="/wiki/Carbamate" title="Carbamate">Carbamates</a> (e.g., <a href="/wiki/Meprobamate" title="Meprobamate">meprobamate</a>)</li> <li><a href="/wiki/Carbamazepine" title="Carbamazepine">Carbamazepine</a></li> <li><a href="/wiki/Chloralose" title="Chloralose">Chloralose</a></li> <li><a href="/wiki/Chlormezanone" title="Chlormezanone">Chlormezanone</a></li> <li><a href="/wiki/Clomethiazole" title="Clomethiazole">Clomethiazole</a></li> <li><a href="/wiki/Dihydroergoline" class="mw-redirect" title="Dihydroergoline">Dihydroergolines</a> (e.g., <a href="/wiki/Ergoloid" title="Ergoloid">ergoloid (dihydroergotoxine)</a>)</li> <li><a href="/wiki/Etazepine" title="Etazepine">Etazepine</a></li> <li><a href="/wiki/Etifoxine" title="Etifoxine">Etifoxine</a></li> <li><a href="/wiki/Fenamate" class="mw-redirect" title="Fenamate">Fenamates</a> (e.g., <a href="/wiki/Mefenamic_acid" title="Mefenamic acid">mefenamic acid</a>)</li> <li><a href="/wiki/Flavonoid" title="Flavonoid">Flavonoids</a> (e.g., <a href="/wiki/Apigenin" title="Apigenin">apigenin</a>, <a href="/wiki/Hispidulin" title="Hispidulin">hispidulin</a>)</li> <li><a href="/wiki/Fluoxetine" title="Fluoxetine">Fluoxetine</a></li> <li><a href="/wiki/Flupirtine" title="Flupirtine">Flupirtine</a></li> <li><a href="/wiki/Imidazole" title="Imidazole">Imidazoles</a> (e.g., <a href="/wiki/Etomidate" title="Etomidate">etomidate</a>)</li> <li><a href="/wiki/Kava" title="Kava">Kava</a> constituents (e.g., <a href="/wiki/Kavain" title="Kavain">kavain</a>)</li> <li><a href="/wiki/Lanthanum" title="Lanthanum">Lanthanum</a></li> <li><a href="/wiki/Loreclezole" title="Loreclezole">Loreclezole</a></li> <li><a href="/wiki/Monastrol" title="Monastrol">Monastrol</a></li> <li><a href="/wiki/Neuroactive_steroid" class="mw-redirect" title="Neuroactive steroid">Neuroactive steroids</a> (e.g., <a href="/wiki/Allopregnanolone" title="Allopregnanolone">allopregnanolone</a>, <a href="/wiki/Cholesterol" title="Cholesterol">cholesterol</a>, <a href="/wiki/THDOC" class="mw-redirect" title="THDOC">THDOC</a>)</li> <li><a href="/wiki/Niacin_(substance)" class="mw-redirect" title="Niacin (substance)">Niacin</a></li> <li><a href="/wiki/Niacinamide" class="mw-redirect" title="Niacinamide">Niacinamide</a></li> <li><a href="/wiki/Nonbenzodiazepine" title="Nonbenzodiazepine">Nonbenzodiazepines</a> (e.g., <a href="/wiki/%CE%92-carboline" class="mw-redirect" title="Β-carboline">β-carbolines</a> (e.g., <a href="/wiki/Abecarnil" title="Abecarnil">abecarnil</a>), <a href="/wiki/Cyclopyrrolone" class="mw-redirect" title="Cyclopyrrolone">cyclopyrrolones</a> (e.g., <a href="/wiki/Zopiclone" title="Zopiclone">zopiclone</a>), <a href="/wiki/Imidazopyridine" title="Imidazopyridine">imidazopyridines</a> (e.g., <a href="/wiki/Zolpidem" title="Zolpidem">zolpidem</a>), <a href="/wiki/Pyrazolopyrimidine" title="Pyrazolopyrimidine">pyrazolopyrimidines</a> (e.g., <a href="/wiki/Zaleplon" title="Zaleplon">zaleplon</a>))</li> <li><a href="/wiki/Norfluoxetine" class="mw-redirect" title="Norfluoxetine">Norfluoxetine</a></li> <li><a href="/wiki/Petrichloral" title="Petrichloral">Petrichloral</a></li> <li><a href="/wiki/Phenol" title="Phenol">Phenols</a> (e.g., <a href="/wiki/Propofol" title="Propofol">propofol</a>)</li> <li><a href="/wiki/Phenytoin" title="Phenytoin">Phenytoin</a></li> <li><a href="/wiki/Piperidinedione" class="mw-redirect" title="Piperidinedione">Piperidinediones</a> (e.g., <a href="/wiki/Glutethimide" title="Glutethimide">glutethimide</a>)</li> <li><a href="/wiki/Propanidid" title="Propanidid">Propanidid</a></li> <li><a href="/wiki/Pyrazolopyridine" class="mw-redirect" title="Pyrazolopyridine">Pyrazolopyridines</a> (e.g., <a href="/wiki/Etazolate" title="Etazolate">etazolate</a>)</li> <li><a href="/wiki/Quinazolinone" title="Quinazolinone">Quinazolinones</a> (e.g., <a href="/wiki/Methaqualone" title="Methaqualone">methaqualone</a>)</li> <li><a href="/wiki/Retigabine" title="Retigabine">Retigabine (ezogabine)</a></li> <li><a href="/wiki/ROD-188" title="ROD-188">ROD-188</a></li> <li><a href="/wiki/Scutellaria" title="Scutellaria">Skullcap</a> constituents (e.g., <a href="/wiki/Baicalin" title="Baicalin">baicalin</a>)</li> <li><a href="/wiki/Stiripentol" title="Stiripentol">Stiripentol</a></li> <li><a href="/w/index.php?title=Sulfonylalkane&action=edit&redlink=1" class="new" title="Sulfonylalkane (page does not exist)">Sulfonylalkanes</a> (e.g., <a href="/wiki/Sulfonmethane" title="Sulfonmethane">sulfonmethane (sulfonal)</a>)</li> <li><a href="/wiki/Topiramate" title="Topiramate">Topiramate</a></li> <li><a href="/wiki/Valerian_(herb)" title="Valerian (herb)">Valerian</a> constituents (e.g., <a href="/wiki/Valerenic_acid" title="Valerenic acid">valerenic acid</a>)</li> <li><a href="/wiki/Volatility_(chemistry)" title="Volatility (chemistry)">Volatiles</a>/<a href="/wiki/Gas" title="Gas">gases</a> (e.g., <a href="/wiki/Chloral_hydrate" title="Chloral hydrate">chloral hydrate</a>, <a href="/wiki/Chloroform" title="Chloroform">chloroform</a>, <a href="/wiki/Diethyl_ether" title="Diethyl ether">diethyl ether</a>, <a href="/wiki/Paraldehyde" title="Paraldehyde">paraldehyde</a>, <a href="/wiki/Sevoflurane" title="Sevoflurane">sevoflurane</a>)</li></ul> <ul><li><i>Antagonists:</i> <a href="/wiki/Bicuculline" title="Bicuculline">Bicuculline</a></li> <li><a href="/wiki/Coriamyrtin" title="Coriamyrtin">Coriamyrtin</a></li> <li><a href="/w/index.php?title=Dihydrosecurinine&action=edit&redlink=1" class="new" title="Dihydrosecurinine (page does not exist)">Dihydrosecurinine</a></li> <li><a href="/wiki/Famiraprinium" title="Famiraprinium">Famiraprinium</a></li> <li><a href="/wiki/Gabazine" title="Gabazine">Gabazine (SR-95531)</a></li> <li><a href="/wiki/Hydrastine" title="Hydrastine">Hydrastine</a></li> <li><a href="/w/index.php?title=Hyenanchin&action=edit&redlink=1" class="new" title="Hyenanchin (page does not exist)">Hyenachin (mellitoxin)</a></li> <li><a href="/w/index.php?title=PHP-501&action=edit&redlink=1" class="new" title="PHP-501 (page does not exist)">PHP-501</a></li> <li><a href="/wiki/Pitrazepin" title="Pitrazepin">Pitrazepin</a></li> <li><a href="/wiki/Securinine" title="Securinine">Securinine</a></li> <li><a href="/wiki/Sinomenine" title="Sinomenine">Sinomenine</a></li> <li><a href="/w/index.php?title=SR-42641&action=edit&redlink=1" class="new" title="SR-42641 (page does not exist)">SR-42641</a></li> <li><a href="/wiki/Thiocolchicoside" title="Thiocolchicoside">Thiocolchicoside</a></li> <li><a href="/wiki/Tutin_(toxin)" title="Tutin (toxin)">Tutin</a></li></ul> <ul><li><i>Negative modulators:</i> <a href="/w/index.php?title=5-Ethyl-5-(1,3-dimethylbut-1%27-enyl)barbituric_acid&action=edit&redlink=1" class="new" title="5-Ethyl-5-(1,3-dimethylbut-1'-enyl)barbituric acid (page does not exist)">1,3M1B</a></li> <li><a href="/w/index.php?title=5-Ethyl-5-(3-methylbut-2%27-enyl)barbituric_acid&action=edit&redlink=1" class="new" title="5-Ethyl-5-(3-methylbut-2'-enyl)barbituric acid (page does not exist)">3M2B</a></li> <li><a href="/wiki/11-Ketoprogesterone" title="11-Ketoprogesterone">11-Ketoprogesterone</a></li> <li><a href="/wiki/17-Phenylandrostenol" title="17-Phenylandrostenol">17-Phenylandrostenol</a></li> <li><a href="/wiki/%CE%913IA" title="Α3IA">α3IA</a></li> <li><a href="/wiki/%CE%915IA" title="Α5IA">α5IA (LS-193,268)</a></li> <li><a href="/w/index.php?title=Butyl_%CE%B2-carboline-3-carboxylate&action=edit&redlink=1" class="new" title="Butyl β-carboline-3-carboxylate (page does not exist)">β-CCB</a></li> <li><a href="/w/index.php?title=Ethyl_%CE%B2-carboline-3-carboxylate&action=edit&redlink=1" class="new" title="Ethyl β-carboline-3-carboxylate (page does not exist)">β-CCE</a></li> <li><a href="/w/index.php?title=Methyl_%CE%B2-carboline-3-carboxylate&action=edit&redlink=1" class="new" title="Methyl β-carboline-3-carboxylate (page does not exist)">β-CCM</a></li> <li><a href="/w/index.php?title=Propyl_%CE%B2-carboline-3-carboxylate&action=edit&redlink=1" class="new" title="Propyl β-carboline-3-carboxylate (page does not exist)">β-CCP</a></li> <li><a href="/w/index.php?title=%CE%92-Ethyl-%CE%B2-methyl-%CE%B3-butyrolactone&action=edit&redlink=1" class="new" title="Β-Ethyl-β-methyl-γ-butyrolactone (page does not exist)">β-EMGBL</a></li> <li><a href="/wiki/Anabolic_steroid" title="Anabolic steroid">Anabolic steroids</a></li> <li><a href="/wiki/Amiloride" title="Amiloride">Amiloride</a></li> <li><a href="/wiki/Anisatin" title="Anisatin">Anisatin</a></li> <li><a href="/wiki/%CE%92-Lactam" title="Β-Lactam">β-Lactams</a> (e.g., <a href="/wiki/Penicillin" title="Penicillin">penicillins</a>, <a href="/wiki/Cephalosporin" title="Cephalosporin">cephalosporins</a>, <a href="/wiki/Carbapenem" title="Carbapenem">carbapenems</a>)</li> <li><a href="/wiki/Basmisanil" title="Basmisanil">Basmisanil</a></li> <li><a href="/wiki/Bemegride" title="Bemegride">Bemegride</a></li> <li><a href="/wiki/Bicyclic_phosphate" title="Bicyclic phosphate">Bicyclic phosphates</a> (<a href="/wiki/TBPS" title="TBPS">TBPS</a>, <a href="/wiki/TBPO" title="TBPO">TBPO</a>, <a href="/wiki/IPTBO" title="IPTBO">IPTBO</a>)</li> <li><a href="/wiki/BIDN" title="BIDN">BIDN</a></li> <li><a href="/wiki/Bilobalide" title="Bilobalide">Bilobalide</a></li> <li><a href="/wiki/Bupropion" title="Bupropion">Bupropion</a></li> <li><a href="/wiki/5-(2-Cyclohexylideneethyl)-5-ethylbarbituric_acid" class="mw-redirect" title="5-(2-Cyclohexylideneethyl)-5-ethylbarbituric acid">CHEB</a></li> <li><a href="/wiki/Chlorophenylsilatrane" title="Chlorophenylsilatrane">Chlorophenylsilatrane</a></li> <li><a href="/wiki/Cicutoxin" title="Cicutoxin">Cicutoxin</a></li> <li><a href="/wiki/Cloflubicyne" title="Cloflubicyne">Cloflubicyne</a></li> <li><a href="/wiki/Cyclothiazide" title="Cyclothiazide">Cyclothiazide</a></li> <li><a href="/wiki/Dehydroepiandrosterone" title="Dehydroepiandrosterone">DHEA</a></li> <li><a href="/wiki/Dehydroepiandrosterone_sulfate" title="Dehydroepiandrosterone sulfate">DHEA-S</a></li> <li><a href="/wiki/Dieldrin" title="Dieldrin">Dieldrin</a></li> <li><a href="/wiki/(%2B)-5-(1,3-Dimethylbutyl)-5-ethylbarbituric_acid" class="mw-redirect" title="(+)-5-(1,3-Dimethylbutyl)-5-ethylbarbituric acid">(+)-DMBB</a></li> <li><a href="/wiki/DMCM" title="DMCM">DMCM</a></li> <li><a href="/w/index.php?title=5,7-Dihydroxy-6-methoxy-2(4-phenoxyphenyl)-4H-chromene-4-one&action=edit&redlink=1" class="new" title="5,7-Dihydroxy-6-methoxy-2(4-phenoxyphenyl)-4H-chromene-4-one (page does not exist)">DMPC</a></li> <li><a href="/wiki/EBOB" title="EBOB">EBOB</a></li> <li><a href="/w/index.php?title=Etbicyphat&action=edit&redlink=1" class="new" title="Etbicyphat (page does not exist)">Etbicyphat</a></li> <li><a href="/wiki/FG-7142" title="FG-7142">FG-7142 (ZK-31906)</a></li> <li><a href="/w/index.php?title=Fiprole&action=edit&redlink=1" class="new" title="Fiprole (page does not exist)">Fiproles</a> (e.g., <a href="/wiki/Fipronil" title="Fipronil">fipronil</a>)</li> <li><a href="/wiki/Flavonoid" title="Flavonoid">Flavonoids</a> (e.g., <a href="/wiki/Amentoflavone" title="Amentoflavone">amentoflavone</a>, <a href="/wiki/Oroxylin_A" title="Oroxylin A">oroxylin A</a>)</li> <li><a href="/wiki/Flumazenil" title="Flumazenil">Flumazenil</a></li> <li><a href="/wiki/Fluoroquinolone" class="mw-redirect" title="Fluoroquinolone">Fluoroquinolones</a> (e.g., <a href="/wiki/Ciprofloxacin" title="Ciprofloxacin">ciprofloxacin</a>)</li> <li><a href="/wiki/Flurothyl" title="Flurothyl">Flurothyl</a></li> <li><a href="/wiki/Furosemide" title="Furosemide">Furosemide</a></li> <li><a href="/wiki/Golexanolone" title="Golexanolone">Golexanolone</a></li> <li><a href="/wiki/Iomazenil_(123I)" class="mw-redirect" title="Iomazenil (123I)">Iomazenil (<sup>123</sup>I)</a></li> <li><a href="/wiki/IPTBO" title="IPTBO">IPTBO</a></li> <li><a href="/wiki/Isopregnanolone" title="Isopregnanolone">Isopregnanolone (sepranolone)</a></li> <li><a href="/wiki/L-655,708" title="L-655,708">L-655,708</a></li> <li><a href="/wiki/Laudanosine" title="Laudanosine">Laudanosine</a></li> <li><a href="/wiki/Lindane" title="Lindane">Lindane</a></li> <li><a href="/w/index.php?title=MaxiPost&action=edit&redlink=1" class="new" title="MaxiPost (page does not exist)">MaxiPost</a></li> <li><a href="/wiki/Morphine" title="Morphine">Morphine</a></li> <li><a href="/wiki/Morphine-3-glucuronide" title="Morphine-3-glucuronide">Morphine-3-glucuronide</a></li> <li><a href="/wiki/MRK-016" title="MRK-016">MRK-016</a></li> <li><a href="/wiki/Naloxone" title="Naloxone">Naloxone</a></li> <li><a href="/wiki/Naltrexone" title="Naltrexone">Naltrexone</a></li> <li><a href="/wiki/Nicardipine" title="Nicardipine">Nicardipine</a></li> <li><a href="/wiki/Nonsteroidal_antiandrogen" title="Nonsteroidal antiandrogen">Nonsteroidal antiandrogens</a> (e.g., <a href="/wiki/Apalutamide" title="Apalutamide">apalutamide</a>, <a href="/wiki/Bicalutamide" title="Bicalutamide">bicalutamide</a>, <a href="/wiki/Enzalutamide" title="Enzalutamide">enzalutamide</a>, <a href="/wiki/Flutamide" title="Flutamide">flutamide</a>, <a href="/wiki/Nilutamide" title="Nilutamide">nilutamide</a>)</li> <li><a href="/wiki/Oenanthotoxin" title="Oenanthotoxin">Oenanthotoxin</a></li> <li><a href="/wiki/Pentylenetetrazol" title="Pentylenetetrazol">Pentylenetetrazol (pentetrazol)</a></li> <li><a href="/wiki/Phenylsilatrane" title="Phenylsilatrane">Phenylsilatrane</a></li> <li><a href="/wiki/Picrotoxin" title="Picrotoxin">Picrotoxin</a> (i.e., <a href="/wiki/Picrotin" class="mw-redirect" title="Picrotin">picrotin</a>, <a href="/wiki/Picrotoxinin" class="mw-redirect" title="Picrotoxinin">picrotoxinin</a> and <a href="/wiki/Dihydropicrotoxinin" title="Dihydropicrotoxinin">dihydropicrotoxinin</a>)</li> <li><a href="/wiki/Pregnenolone_sulfate" title="Pregnenolone sulfate">Pregnenolone sulfate</a></li> <li><a href="/w/index.php?title=Propybicyphat&action=edit&redlink=1" class="new" title="Propybicyphat (page does not exist)">Propybicyphat</a></li> <li><a href="/wiki/PWZ-029" title="PWZ-029">PWZ-029</a></li> <li><a href="/wiki/Radequinil" title="Radequinil">Radequinil</a></li> <li><a href="/wiki/Ro_15-4513" class="mw-redirect" title="Ro 15-4513">Ro 15-4513</a></li> <li><a href="/wiki/Ro_19-4603" title="Ro 19-4603">Ro 19-4603</a></li> <li><a href="/w/index.php?title=RO4882224&action=edit&redlink=1" class="new" title="RO4882224 (page does not exist)">RO4882224</a></li> <li><a href="/wiki/RO4938581" class="mw-redirect" title="RO4938581">RO4938581</a></li> <li><a href="/wiki/Sarmazenil" title="Sarmazenil">Sarmazenil</a></li> <li><a href="/w/index.php?title=Salicylidene_salicylhydrazide&action=edit&redlink=1" class="new" title="Salicylidene salicylhydrazide (page does not exist)">SCS</a></li> <li><a href="/wiki/Suritozole" title="Suritozole">Suritozole</a></li> <li><a href="/wiki/TB-21007" title="TB-21007">TB-21007</a></li> <li><a href="/w/index.php?title=T-Butylbicycloorthobenzoate&action=edit&redlink=1" class="new" title="T-Butylbicycloorthobenzoate (page does not exist)">TBOB</a></li> <li><a href="/wiki/TBPS" title="TBPS">TBPS</a></li> <li><a href="/w/index.php?title=TCS-1105&action=edit&redlink=1" class="new" title="TCS-1105 (page does not exist)">TCS-1105</a></li> <li><a href="/wiki/Terbequinil" title="Terbequinil">Terbequinil</a></li> <li><a href="/wiki/Tetramethylenedisulfotetramine" title="Tetramethylenedisulfotetramine">TETS</a></li> <li><a href="/wiki/Thujone" title="Thujone">Thujone</a></li> <li><a href="/wiki/U-93631" title="U-93631">U-93631</a></li> <li><a href="/wiki/Zinc" title="Zinc">Zinc</a></li> <li><a href="/wiki/ZK-93426" title="ZK-93426">ZK-93426</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:5em;text-align:center"><a href="/wiki/%CE%93-Aminobutyric_acid_A-rho_receptor" class="mw-redirect" title="Γ-Aminobutyric acid A-rho receptor"><abbr title="γ-Aminobutyric acid A-rho receptor">GABA<sub>A</sub>-ρ</abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip γ-Aminobutyric acid A-rho receptor</span></th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><i>Agonists:</i> <a href="/wiki/BL-1020" title="BL-1020">BL-1020</a></li> <li><a href="/wiki/(Z)-4-Amino-2-butenoic_acid" title="(Z)-4-Amino-2-butenoic acid">CACA</a></li> <li><a href="/wiki/(%2B)-cis-2-Aminomethylcyclopropane_carboxylic_acid" title="(+)-cis-2-Aminomethylcyclopropane carboxylic acid">CAMP</a></li> <li><a href="/w/index.php?title=Homohypotaurine&action=edit&redlink=1" class="new" title="Homohypotaurine (page does not exist)">Homohypotaurine</a></li> <li><a href="/wiki/Gamma-Aminobutyric_acid" class="mw-redirect" title="Gamma-Aminobutyric acid">GABA</a></li> <li><a href="/wiki/GABOB" class="mw-redirect" title="GABOB">GABOB</a></li> <li><a href="/wiki/Ibotenic_acid" title="Ibotenic acid">Ibotenic acid</a></li> <li><a href="/wiki/Isoguvacine" title="Isoguvacine">Isoguvacine</a></li> <li><a href="/wiki/Muscimol" title="Muscimol">Muscimol</a></li> <li><a href="/wiki/N4-Chloroacetylcytosine_arabinoside" title="N4-Chloroacetylcytosine arabinoside"><i>N</i><sup>4</sup>-Chloroacetylcytosine arabinoside</a></li> <li><a href="/wiki/Picamilon" title="Picamilon">Picamilon</a></li> <li><a href="/wiki/Progabide" title="Progabide">Progabide</a></li> <li><a href="/w/index.php?title=Trans-4-Aminocrotonic_acid&action=edit&redlink=1" class="new" title="Trans-4-Aminocrotonic acid (page does not exist)">TACA</a></li> <li><a href="/w/index.php?title=Trans-2-(Aminomethyl)cyclopropanecarboxylic_acid&action=edit&redlink=1" class="new" title="Trans-2-(Aminomethyl)cyclopropanecarboxylic acid (page does not exist)">TAMP</a></li> <li><a href="/wiki/Thiomuscimol" title="Thiomuscimol">Thiomuscimol</a></li> <li><a href="/wiki/Tolgabide" title="Tolgabide">Tolgabide</a></li></ul> <ul><li><i>Positive modulators:</i> <a href="/wiki/Allopregnanolone" title="Allopregnanolone">Allopregnanolone</a></li> <li><a href="/wiki/Alphaxolone" class="mw-redirect" title="Alphaxolone">Alphaxolone</a></li> <li><a href="/wiki/Allotetrahydrodeoxycorticosterone" class="mw-redirect" title="Allotetrahydrodeoxycorticosterone">ATHDOC</a></li> <li><a href="/wiki/Lanthanide" title="Lanthanide">Lanthanides</a></li></ul> <ul><li><i>Antagonists:</i> <a href="/w/index.php?title=(S)-4-Amino-2-methylbutanoic_acid&action=edit&redlink=1" class="new" title="(S)-4-Amino-2-methylbutanoic acid (page does not exist)">(S)-2-MeGABA</a></li> <li><a href="/w/index.php?title=(S)-(4-Aminocyclopent-1-enyl)butylphosphinic_acid&action=edit&redlink=1" class="new" title="(S)-(4-Aminocyclopent-1-enyl)butylphosphinic acid (page does not exist)">(S)-4-ACPBPA</a></li> <li><a href="/w/index.php?title=(S)-4-Aminocyclopent-1-ene-1-carboxylic_acid&action=edit&redlink=1" class="new" title="(S)-4-Aminocyclopent-1-ene-1-carboxylic acid (page does not exist)">(S)-4-ACPCA</a></li> <li><a href="/w/index.php?title=Trans-4-Amino-2-methylbut-2-enoic_acid&action=edit&redlink=1" class="new" title="Trans-4-Amino-2-methylbut-2-enoic acid (page does not exist)">2-MeTACA</a></li> <li><a href="/w/index.php?title=3-Aminopropyl(methyl)phosphinic_acid&action=edit&redlink=1" class="new" title="3-Aminopropyl(methyl)phosphinic acid (page does not exist)">3-APMPA</a></li> <li><a href="/w/index.php?title=4-Aminocyclopent-1-enecarboxamide&action=edit&redlink=1" class="new" title="4-Aminocyclopent-1-enecarboxamide (page does not exist)">4-ACPAM</a></li> <li><a href="/w/index.php?title=4-Guanidinobutanoic_acid&action=edit&redlink=1" class="new" title="4-Guanidinobutanoic acid (page does not exist)">4-GBA</a></li> <li><a href="/w/index.php?title=Cis-(3-Aminocyclopentyl)butylphosphinic_acid&action=edit&redlink=1" class="new" title="Cis-(3-Aminocyclopentyl)butylphosphinic acid (page does not exist)"><i>cis</i>-3-ACPBPA</a></li> <li><a href="/w/index.php?title=CGP-36742&action=edit&redlink=1" class="new" title="CGP-36742 (page does not exist)">CGP-36742 (SGS-742)</a></li> <li><a href="/w/index.php?title=5-Aminovaleric_acid&action=edit&redlink=1" class="new" title="5-Aminovaleric acid (page does not exist)">DAVA</a></li> <li><a href="/wiki/Gabazine" title="Gabazine">Gabazine (SR-95531)</a></li> <li><a href="/wiki/Gaboxadol" title="Gaboxadol">Gaboxadol (THIP)</a></li> <li><a href="/w/index.php?title=Imidazole-4-acetic_acid&action=edit&redlink=1" class="new" title="Imidazole-4-acetic acid (page does not exist)">I4AA</a></li> <li><a href="/wiki/Isonipecotic_acid" title="Isonipecotic acid">Isonipecotic acid</a></li> <li><a href="/wiki/Loreclezole" title="Loreclezole">Loreclezole</a></li> <li><a href="/w/index.php?title=4-(Piperidin-4-yl)methylphosphinic_acid&action=edit&redlink=1" class="new" title="4-(Piperidin-4-yl)methylphosphinic acid (page does not exist)">P4MPA</a></li> <li><a href="/w/index.php?title=Piperidine-4-sulfonic_acid&action=edit&redlink=1" class="new" title="Piperidine-4-sulfonic acid (page does not exist)">P4S</a></li> <li><a href="/wiki/SKF-97541" class="mw-redirect" title="SKF-97541">SKF-97541</a></li> <li><a href="/w/index.php?title=SR-95318&action=edit&redlink=1" class="new" title="SR-95318 (page does not exist)">SR-95318</a></li> <li><a href="/w/index.php?title=SR-95813&action=edit&redlink=1" class="new" title="SR-95813 (page does not exist)">SR-95813</a></li> <li><a href="/wiki/(1,2,5,6-Tetrahydropyridin-4-yl)methylphosphinic_acid" title="(1,2,5,6-Tetrahydropyridin-4-yl)methylphosphinic acid">TPMPA</a></li> <li><a href="/w/index.php?title=Trans-(3-Aminocyclopentyl)butylphosphinic_acid&action=edit&redlink=1" class="new" title="Trans-(3-Aminocyclopentyl)butylphosphinic acid (page does not exist)"><i>trans</i>-3-ACPBPA</a></li> <li><a href="/w/index.php?title=(Z)-3-((Aminoiminomethyl)thio)prop-2-enoic_acid&action=edit&redlink=1" class="new" title="(Z)-3-((Aminoiminomethyl)thio)prop-2-enoic acid (page does not exist)">ZAPA</a></li></ul> <ul><li><i>Negative modulators:</i> <a href="/wiki/5%CE%B1-Dihydroprogesterone" title="5α-Dihydroprogesterone">5α-Dihydroprogesterone</a></li> <li><a href="/wiki/Bilobalide" title="Bilobalide">Bilobalide</a></li> <li><a href="/wiki/Loreclezole" title="Loreclezole">Loreclezole</a></li> <li><a href="/wiki/Picrotoxin" title="Picrotoxin">Picrotoxin</a> (<a href="/wiki/Picrotin" class="mw-redirect" title="Picrotin">picrotin</a>, <a href="/wiki/Picrotoxinin" class="mw-redirect" title="Picrotoxinin">picrotoxinin</a>)</li> <li><a href="/wiki/Pregnanolone" title="Pregnanolone">Pregnanolone</a></li> <li><a href="/wiki/ROD-188" title="ROD-188">ROD-188</a></li> <li><a href="/wiki/Tetrahydrodeoxycorticosterone" title="Tetrahydrodeoxycorticosterone">THDOC</a></li> <li><a href="/wiki/Zinc" title="Zinc">Zinc</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;text-align:center;"><a href="/wiki/Metabotropic" class="mw-redirect" title="Metabotropic">Metabotropic</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="GABABTooltip_γ-Aminobutyric_acid_B_receptor" scope="row" class="navbox-group" style="width:5em;text-align:center;"><a href="/wiki/%CE%93-Aminobutyric_acid_B_receptor" class="mw-redirect" title="Γ-Aminobutyric acid B receptor"><abbr title="γ-Aminobutyric acid B receptor">GABA<sub>B</sub></abbr></a><span class="sr-only" style="border: 0; clip: rect(0, 0, 0, 0); clip-path: polygon(0px 0px, 0px 0px, 0px 0px); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; white-space: nowrap;">Tooltip γ-Aminobutyric acid B receptor</span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><i>Agonists:</i> <a href="/wiki/1,4-Butanediol" title="1,4-Butanediol">1,4-Butanediol</a></li> <li><a href="/wiki/3-APPA" title="3-APPA">3-APPA</a></li> <li><a href="/wiki/4-Fluorophenibut" title="4-Fluorophenibut">4-Fluorophenibut</a></li> <li><a href="/wiki/Aceburic_acid" title="Aceburic acid">Aceburic acid</a></li> <li><a href="/wiki/Arbaclofen" class="mw-redirect" title="Arbaclofen">Arbaclofen</a></li> <li><a href="/wiki/Arbaclofen_placarbil" title="Arbaclofen placarbil">Arbaclofen placarbil</a></li> <li><a href="/wiki/Baclofen" title="Baclofen">Baclofen</a></li> <li><a href="/wiki/BL-1020" title="BL-1020">BL-1020</a></li> <li><a href="/wiki/Gamma-Aminobutyric_acid" class="mw-redirect" title="Gamma-Aminobutyric acid">GABA</a></li> <li><a href="/w/index.php?title=Gabamide&action=edit&redlink=1" class="new" title="Gabamide (page does not exist)">Gabamide</a></li> <li><a href="/wiki/GABOB" class="mw-redirect" title="GABOB">GABOB</a></li> <li><a href="/wiki/Gamma-Butyrolactone" class="mw-redirect" title="Gamma-Butyrolactone">GBL</a></li> <li><a href="/wiki/Gamma-Hydroxybutyric_acid" class="mw-redirect" title="Gamma-Hydroxybutyric acid">GHB</a></li> <li><a href="/wiki/%CE%93-Hydroxybutaldehyde" class="mw-redirect" title="Γ-Hydroxybutaldehyde">GHBAL</a></li> <li><a href="/wiki/Gamma-Hydroxyvaleric_acid" class="mw-redirect" title="Gamma-Hydroxyvaleric acid">GHV</a></li> <li><a href="/wiki/Gamma-Valerolactone" class="mw-redirect" title="Gamma-Valerolactone">GVL</a></li> <li><a href="/wiki/Isovaline" title="Isovaline">Isovaline</a></li> <li><a href="/wiki/Lesogaberan" title="Lesogaberan">Lesogaberan</a></li> <li><a href="/wiki/Phenibut" title="Phenibut">Phenibut</a></li> <li><a href="/wiki/Picamilon" title="Picamilon">Picamilon</a></li> <li><a href="/wiki/Progabide" title="Progabide">Progabide</a></li> <li><a href="/wiki/Sodium_oxybate" title="Sodium oxybate">Sodium oxybate</a></li> <li><a href="/wiki/SKF-97,541" title="SKF-97,541">SKF-97,541</a></li> <li><a href="/wiki/SL_75102" class="mw-redirect" title="SL 75102">SL 75102</a></li> <li><a href="/wiki/Tolgabide" title="Tolgabide">Tolgabide</a></li> <li><a href="/wiki/Tolibut" title="Tolibut">Tolibut</a></li></ul> <ul><li><i>Positive modulators:</i> <a href="/wiki/ADX-71441" title="ADX-71441">ADX-71441</a></li> <li><a href="/wiki/BHF-177" title="BHF-177">BHF-177</a></li> <li><a href="/wiki/BHFF" title="BHFF">BHFF</a></li> <li><a href="/wiki/BSPP_(drug)" title="BSPP (drug)">BSPP</a></li> <li><a href="/wiki/CGP-7930" title="CGP-7930">CGP-7930</a></li> <li><a href="/w/index.php?title=CGP-13501&action=edit&redlink=1" class="new" title="CGP-13501 (page does not exist)">CGP-13501</a></li> <li><a href="/wiki/GS-39783" title="GS-39783">GS-39783</a></li> <li><a href="/w/index.php?title=Rac-BHFF&action=edit&redlink=1" class="new" title="Rac-BHFF (page does not exist)">rac-BHFF</a></li> <li><a href="/w/index.php?title=KK-92A&action=edit&redlink=1" class="new" title="KK-92A (page does not exist)">KK-92A</a></li></ul> <ul><li><i>Antagonists:</i> <a href="/wiki/2-Hydroxysaclofen" title="2-Hydroxysaclofen">2-Hydroxysaclofen</a></li> <li><a href="/wiki/CGP-35348" title="CGP-35348">CGP-35348</a></li> <li><a href="/w/index.php?title=CGP-46381&action=edit&redlink=1" class="new" title="CGP-46381 (page does not exist)">CGP-46381</a></li> <li><a href="/w/index.php?title=CGP-52432&action=edit&redlink=1" class="new" title="CGP-52432 (page does not exist)">CGP-52432</a></li> <li><a href="/w/index.php?title=CGP-54626&action=edit&redlink=1" class="new" title="CGP-54626 (page does not exist)">CGP-54626</a></li> <li><a href="/w/index.php?title=CGP-55845&action=edit&redlink=1" class="new" title="CGP-55845 (page does not exist)">CGP-55845</a></li> <li><a href="/w/index.php?title=CGP-64213&action=edit&redlink=1" class="new" title="CGP-64213 (page does not exist)">CGP-64213</a></li> <li><a href="/w/index.php?title=5-Aminovaleric_acid&action=edit&redlink=1" class="new" title="5-Aminovaleric acid (page does not exist)">DAVA</a></li> <li><a href="/wiki/Homotaurine" title="Homotaurine">Homotaurine (tramiprosate, 3-APS)</a></li> <li><a href="/wiki/Phaclofen" title="Phaclofen">Phaclofen</a></li> <li><a href="/wiki/Saclofen" title="Saclofen">Saclofen</a></li> <li><a href="/wiki/SCH-50911" title="SCH-50911">SCH-50911</a></li> <li><a href="/wiki/SKF-97541" class="mw-redirect" title="SKF-97541">SKF-97541</a></li></ul> <ul><li><i>Negative modulators:</i> <a href="/w/index.php?title=Compound_14&action=edit&redlink=1" class="new" title="Compound 14 (page does not exist)">Compound 14</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <dl><dt>See also</dt> <dd><i><a href="/wiki/Template:Receptor_modulators" title="Template:Receptor modulators">Receptor/signaling modulators</a> </i></dd> <dd><i><a href="/wiki/Template:GABAA_receptor_positive_modulators" title="Template:GABAA receptor positive modulators">GABA<sub>A</sub> receptor positive modulators</a> </i></dd> <dd><i><a href="/wiki/Template:GABA_metabolism_and_transport_modulators" title="Template:GABA metabolism and transport modulators">GABA metabolism/transport modulators</a> </i></dd></dl> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" 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