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vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">İçindekiler</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">kenar çubuğuna taşı</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">gizle</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Giriş</div> </a> </li> <li id="toc-Format" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Format"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Format</span> </div> </a> <ul id="toc-Format-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-İzomerler,_enzimler,_karışımlar" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#İzomerler,_enzimler,_karışımlar"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>İzomerler, enzimler, karışımlar</span> </div> </a> <ul id="toc-İzomerler,_enzimler,_karışımlar-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Maya" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Maya"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Maya</span> </div> </a> <ul id="toc-Maya-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Ayrıca_bakınız" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Ayrıca_bakınız"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Ayrıca bakınız</span> </div> </a> <ul id="toc-Ayrıca_bakınız-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Dış_bağlantılar" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Dış_bağlantılar"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Dış bağlantılar</span> </div> </a> <ul id="toc-Dış_bağlantılar-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="İçindekiler" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="İçindekiler tablosunu değiştir" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">İçindekiler tablosunu değiştir</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">CAS Kayıt Numarası</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="Başka bir dildeki sayfaya gidin. 60 dilde mevcut" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-60" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">60 dil</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/CAS-registernommer" title="CAS-registernommer - Afrikaanca" lang="af" hreflang="af" data-title="CAS-registernommer" data-language-autonym="Afrikaans" data-language-local-name="Afrikaanca" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B1%D9%82%D9%85_%D8%A7%D9%84%D8%AA%D8%B3%D8%AC%D9%8A%D9%84_CAS" title="رقم التسجيل CAS - Arapça" lang="ar" hreflang="ar" data-title="رقم التسجيل CAS" data-language-autonym="العربية" data-language-local-name="Arapça" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/N%C3%BAmberu_de_rexistru_CAS" title="Númberu de rexistru CAS - Asturyasça" lang="ast" hreflang="ast" data-title="Númberu de rexistru CAS" data-language-autonym="Asturianu" data-language-local-name="Asturyasça" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/CAS-da_qeydiyyat_n%C3%B6mr%C9%99si" title="CAS-da qeydiyyat nömrəsi - Azerbaycan dili" lang="az" hreflang="az" data-title="CAS-da qeydiyyat nömrəsi" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaycan dili" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/CAS_%D1%80%D0%B5%D0%B3%D0%B8%D1%81%D1%82%D1%80%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%B5%D0%BD_%D0%BD%D0%BE%D0%BC%D0%B5%D1%80" title="CAS регистрационен номер - Bulgarca" lang="bg" hreflang="bg" data-title="CAS регистрационен номер" data-language-autonym="Български" data-language-local-name="Bulgarca" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%95%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B8_%E0%A6%A8%E0%A6%BF%E0%A6%AC%E0%A6%A8%E0%A7%8D%E0%A6%A7%E0%A6%A8_%E0%A6%A8%E0%A6%AE%E0%A7%8D%E0%A6%AC%E0%A6%B0" title="ক্যাস নিবন্ধন নম্বর - Bengalce" lang="bn" hreflang="bn" data-title="ক্যাস নিবন্ধন নম্বর" data-language-autonym="বাংলা" data-language-local-name="Bengalce" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Niverenn_CAS" title="Niverenn CAS - Bretonca" lang="br" hreflang="br" data-title="Niverenn CAS" data-language-autonym="Brezhoneg" data-language-local-name="Bretonca" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/CAS_registarski_broj" title="CAS registarski broj - Boşnakça" lang="bs" hreflang="bs" data-title="CAS registarski broj" data-language-autonym="Bosanski" data-language-local-name="Boşnakça" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/N%C3%BAmero_CAS" title="Número CAS - Katalanca" lang="ca" hreflang="ca" data-title="Número CAS" data-language-autonym="Català" data-language-local-name="Katalanca" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Registra%C4%8Dn%C3%AD_%C4%8D%C3%ADslo_CAS" title="Registrační číslo CAS - Çekçe" lang="cs" hreflang="cs" data-title="Registrační číslo CAS" data-language-autonym="Čeština" data-language-local-name="Çekçe" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/CAS-nummer" title="CAS-nummer - Danca" lang="da" hreflang="da" data-title="CAS-nummer" data-language-autonym="Dansk" data-language-local-name="Danca" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/CAS-Nummer" title="CAS-Nummer - Almanca" lang="de" hreflang="de" data-title="CAS-Nummer" data-language-autonym="Deutsch" data-language-local-name="Almanca" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%91%CF%81%CE%B9%CE%B8%CE%BC%CF%8C%CF%82_CAS" title="Αριθμός CAS - Yunanca" lang="el" hreflang="el" data-title="Αριθμός CAS" data-language-autonym="Ελληνικά" data-language-local-name="Yunanca" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/CAS_Registry_Number" title="CAS Registry Number - İngilizce" lang="en" hreflang="en" data-title="CAS Registry Number" data-language-autonym="English" data-language-local-name="İngilizce" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/CAS-numero" title="CAS-numero - Esperanto" lang="eo" hreflang="eo" data-title="CAS-numero" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/N%C3%BAmero_de_registro_CAS" title="Número de registro CAS - İspanyolca" lang="es" hreflang="es" data-title="Número de registro CAS" data-language-autonym="Español" data-language-local-name="İspanyolca" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/CAS-i_registreerimisnumber" title="CAS-i registreerimisnumber - Estonca" lang="et" hreflang="et" data-title="CAS-i registreerimisnumber" data-language-autonym="Eesti" data-language-local-name="Estonca" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/CAS_erregistro_zenbaki" title="CAS erregistro zenbaki - Baskça" lang="eu" hreflang="eu" data-title="CAS erregistro zenbaki" data-language-autonym="Euskara" data-language-local-name="Baskça" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B4%D9%85%D8%A7%D8%B1%D9%87_%D8%AB%D8%A8%D8%AA_%D8%B3%DB%8C%E2%80%8C%D8%A7%DB%8C%E2%80%8C%D8%A7%D8%B3" title="شماره ثبت سی‌ای‌اس - Farsça" lang="fa" hreflang="fa" data-title="شماره ثبت سی‌ای‌اس" data-language-autonym="فارسی" data-language-local-name="Farsça" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/CAS-numero" title="CAS-numero - Fince" lang="fi" hreflang="fi" data-title="CAS-numero" data-language-autonym="Suomi" data-language-local-name="Fince" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Num%C3%A9ro_CAS" title="Numéro CAS - Fransızca" lang="fr" hreflang="fr" data-title="Numéro CAS" data-language-autonym="Français" data-language-local-name="Fransızca" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/CAS-Numer" title="CAS-Numer - Kuzey Frizce" lang="frr" hreflang="frr" data-title="CAS-Numer" data-language-autonym="Nordfriisk" data-language-local-name="Kuzey Frizce" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/N%C3%BAmero_CAS" title="Número CAS - Galiçyaca" lang="gl" hreflang="gl" data-title="Número CAS" data-language-autonym="Galego" data-language-local-name="Galiçyaca" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%A1%D7%A4%D7%A8_CAS" title="מספר CAS - İbranice" lang="he" hreflang="he" data-title="מספר CAS" data-language-autonym="עברית" data-language-local-name="İbranice" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/CAS_%E0%A4%B8%E0%A4%82%E0%A4%96%E0%A5%8D%E0%A4%AF%E0%A4%BE" title="CAS संख्या - Hintçe" lang="hi" hreflang="hi" data-title="CAS संख्या" data-language-autonym="हिन्दी" data-language-local-name="Hintçe" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/CAS_registarski_broj" title="CAS registarski broj - Hırvatça" lang="hr" hreflang="hr" data-title="CAS registarski broj" data-language-autonym="Hrvatski" data-language-local-name="Hırvatça" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/CAS-sz%C3%A1m" title="CAS-szám - Macarca" lang="hu" hreflang="hu" data-title="CAS-szám" data-language-autonym="Magyar" data-language-local-name="Macarca" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Nomor_CAS" title="Nomor CAS - Endonezce" lang="id" hreflang="id" data-title="Nomor CAS" data-language-autonym="Bahasa Indonesia" data-language-local-name="Endonezce" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/CAS-n%C3%BAmer" title="CAS-númer - İzlandaca" lang="is" hreflang="is" data-title="CAS-númer" data-language-autonym="Íslenska" data-language-local-name="İzlandaca" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Numero_CAS" title="Numero CAS - İtalyanca" lang="it" hreflang="it" data-title="Numero CAS" data-language-autonym="İtaliano" data-language-local-name="İtalyanca" class="interlanguage-link-target"><span>İtaliano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/CAS%E7%99%BB%E9%8C%B2%E7%95%AA%E5%8F%B7" title="CAS登録番号 - Japonca" lang="ja" hreflang="ja" data-title="CAS登録番号" data-language-autonym="日本語" data-language-local-name="Japonca" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/CAS_%EB%93%B1%EB%A1%9D%EB%B2%88%ED%98%B8" title="CAS 등록번호 - Korece" lang="ko" hreflang="ko" data-title="CAS 등록번호" data-language-autonym="한국어" data-language-local-name="Korece" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/N%C3%BCmer_CAS" title="Nümer CAS - Lombardça" lang="lmo" hreflang="lmo" data-title="Nümer CAS" data-language-autonym="Lombard" data-language-local-name="Lombardça" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/CAS_registracijos_numeris" title="CAS registracijos numeris - Litvanca" lang="lt" hreflang="lt" data-title="CAS registracijos numeris" data-language-autonym="Lietuvių" data-language-local-name="Litvanca" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/CAS-%D0%B1%D1%80%D0%BE%D1%98" title="CAS-број - Makedonca" lang="mk" hreflang="mk" data-title="CAS-број" data-language-autonym="Македонски" data-language-local-name="Makedonca" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B8%E0%B4%BF.%E0%B4%8E.%E0%B4%8E%E0%B4%B8%E0%B5%8D_%E0%B4%B1%E0%B4%9C%E0%B4%BF%E0%B4%B8%E0%B5%8D%E0%B4%9F%E0%B5%8D%E0%B4%B0%E0%B4%BF_%E0%B4%A8%E0%B4%AE%E0%B5%8D%E0%B4%AA%E0%B5%BC" title="സി.എ.എസ് റജിസ്ട്രി നമ്പർ - Malayalam dili" lang="ml" hreflang="ml" data-title="സി.എ.എസ് റജിസ്ട്രി നമ്പർ" data-language-autonym="മലയാളം" data-language-local-name="Malayalam dili" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms badge-Q70893996 mw-list-item" title=""><a href="https://ms.wikipedia.org/wiki/Nombor_Pendaftaran_CAS" title="Nombor Pendaftaran CAS - Malayca" lang="ms" hreflang="ms" data-title="Nombor Pendaftaran CAS" data-language-autonym="Bahasa Melayu" data-language-local-name="Malayca" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/CAS-Tall" title="CAS-Tall - Aşağı Almanca" lang="nds" hreflang="nds" data-title="CAS-Tall" data-language-autonym="Plattdüütsch" data-language-local-name="Aşağı Almanca" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/CAS-nummer" title="CAS-nummer - Felemenkçe" lang="nl" hreflang="nl" data-title="CAS-nummer" data-language-autonym="Nederlands" data-language-local-name="Felemenkçe" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/CAS-nummer" title="CAS-nummer - Norveççe Nynorsk" lang="nn" hreflang="nn" data-title="CAS-nummer" data-language-autonym="Norsk nynorsk" data-language-local-name="Norveççe Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/CAS-nummer" title="CAS-nummer - Norveççe Bokmål" lang="nb" hreflang="nb" data-title="CAS-nummer" data-language-autonym="Norsk bokmål" data-language-local-name="Norveççe Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Num%C3%A8ro_CAS" title="Numèro CAS - Oksitan dili" lang="oc" hreflang="oc" data-title="Numèro CAS" data-language-autonym="Occitan" data-language-local-name="Oksitan dili" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Numer_CAS" title="Numer CAS - Lehçe" lang="pl" hreflang="pl" data-title="Numer CAS" data-language-autonym="Polski" data-language-local-name="Lehçe" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/N%C3%BAmero_CAS" title="Número CAS - Portekizce" lang="pt" hreflang="pt" data-title="Número CAS" data-language-autonym="Português" data-language-local-name="Portekizce" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Num%C4%83r_registru_CAS" title="Număr registru CAS - Rumence" lang="ro" hreflang="ro" data-title="Număr registru CAS" data-language-autonym="Română" data-language-local-name="Rumence" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A0%D0%B5%D0%B3%D0%B8%D1%81%D1%82%D1%80%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D1%8B%D0%B9_%D0%BD%D0%BE%D0%BC%D0%B5%D1%80_CAS" title="Регистрационный номер CAS - Rusça" lang="ru" hreflang="ru" data-title="Регистрационный номер CAS" data-language-autonym="Русский" data-language-local-name="Rusça" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/CAS_registarski_broj" title="CAS registarski broj - Sırp-Hırvat Dili" lang="sh" hreflang="sh" data-title="CAS registarski broj" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Sırp-Hırvat Dili" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/CAS_registry_number" title="CAS registry number - Simple English" lang="en-simple" hreflang="en-simple" data-title="CAS registry number" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Registra%C4%8Dn%C3%A9_%C4%8D%C3%ADslo_CAS" title="Registračné číslo CAS - Slovakça" lang="sk" hreflang="sk" data-title="Registračné číslo CAS" data-language-autonym="Slovenčina" data-language-local-name="Slovakça" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/%C5%A0tevilka_CAS" title="Številka CAS - Slovence" lang="sl" hreflang="sl" data-title="Številka CAS" data-language-autonym="Slovenščina" data-language-local-name="Slovence" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A6%D0%90%D0%A1_%D1%80%D0%B5%D0%B3%D0%B8%D1%81%D1%82%D0%B0%D1%80%D1%81%D0%BA%D0%B8_%D0%B1%D1%80%D0%BE%D1%98" title="ЦАС регистарски број - Sırpça" lang="sr" hreflang="sr" data-title="ЦАС регистарски број" data-language-autonym="Српски / srpski" data-language-local-name="Sırpça" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/CAS-nummer" title="CAS-nummer - İsveççe" lang="sv" hreflang="sv" data-title="CAS-nummer" data-language-autonym="Svenska" data-language-local-name="İsveççe" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%9A%E0%AE%BF%E0%AE%8F%E0%AE%8E%E0%AE%9A%E0%AF%81_%E0%AE%8E%E0%AE%A3%E0%AF%8D" title="சிஏஎசு எண் - Tamilce" lang="ta" hreflang="ta" data-title="சிஏஎசு எண்" data-language-autonym="தமிழ்" data-language-local-name="Tamilce" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%A5%E0%B8%82%E0%B8%97%E0%B8%B0%E0%B9%80%E0%B8%9A%E0%B8%B5%E0%B8%A2%E0%B8%99_CAS" title="เลขทะเบียน CAS - Tayca" lang="th" hreflang="th" data-title="เลขทะเบียน CAS" data-language-autonym="ไทย" data-language-local-name="Tayca" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Bilang_Pangrehistro_ng_CAS" title="Bilang Pangrehistro ng CAS - Tagalogca" lang="tl" hreflang="tl" data-title="Bilang Pangrehistro ng CAS" data-language-autonym="Tagalog" data-language-local-name="Tagalogca" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9D%D0%BE%D0%BC%D0%B5%D1%80_CAS" title="Номер CAS - Ukraynaca" lang="uk" hreflang="uk" data-title="Номер CAS" data-language-autonym="Українська" data-language-local-name="Ukraynaca" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%DA%A9%DB%8C%D9%85%DB%8C%D8%A7%D8%A6%DB%8C_%D8%B4%D8%B9%D8%A8%DB%82_%D8%A7%D8%AE%D9%84%D8%A7%D8%B5_%D8%A7%D9%86%D8%AF%D8%B1%D8%A7%D8%AC%DB%8C_%D8%B9%D8%AF%D8%AF" title="کیمیائی شعبۂ اخلاص اندراجی عدد - Urduca" lang="ur" hreflang="ur" data-title="کیمیائی شعبۂ اخلاص اندراجی عدد" data-language-autonym="اردو" data-language-local-name="Urduca" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/S%E1%BB%91_%C4%91%C4%83ng_k%C3%BD_CAS" title="Số đăng ký CAS - Vietnamca" lang="vi" hreflang="vi" data-title="Số đăng ký CAS" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamca" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/CAS%E5%8F%B7" title="CAS号 - Wu Çincesi" lang="wuu" hreflang="wuu" data-title="CAS号" data-language-autonym="吴语" data-language-local-name="Wu Çincesi" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/CAS%E5%8F%B7" title="CAS号 - Çince" lang="zh" hreflang="zh" data-title="CAS号" data-language-autonym="中文" data-language-local-name="Çince" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q102507#sitelinks-wikipedia" title="Dillerarası bağlantıları değiştir" class="wbc-editpage">Bağlantıları değiştir</a></span></div> </div> 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Kaynaksız içerik itiraz konusu olabilir ve <a href="/wiki/Vikipedi:Do%C4%9Frulanabilirlik#Kanıt_sorumluluğu" title="Vikipedi:Doğrulanabilirlik">kaldırılabilir</a>.<br /><small><span class="plainlinks"><i>Kaynak ara:</i> <a rel="nofollow" class="external text" href="//www.google.com/search?as_eq=wikipedia&q=%22CAS+Kay%C4%B1t+Numaras%C4%B1%22">"CAS Kayıt Numarası"</a> – <a rel="nofollow" class="external text" href="//www.google.com/search?tbm=nws&q=%22CAS+Kay%C4%B1t+Numaras%C4%B1%22+-wikipedia">haber</a> · <a rel="nofollow" class="external text" href="//www.google.com/search?&q=%22CAS+Kay%C4%B1t+Numaras%C4%B1%22+site:news.google.com/newspapers&source=newspapers">gazete</a> · <a rel="nofollow" class="external text" href="//www.google.com/search?tbs=bks:1&q=%22CAS+Kay%C4%B1t+Numaras%C4%B1%22+-wikipedia">kitap</a> · <a rel="nofollow" class="external text" href="//scholar.google.com/scholar?q=%22CAS+Kay%C4%B1t+Numaras%C4%B1%22">akademik</a> · <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22CAS+Kay%C4%B1t+Numaras%C4%B1%22&acc=on&wc=on">JSTOR</a></span></small></span> <small class="date-container"><i>(<span class="date">Nisan 2021</span>)</i></small><small class="hide-when-compact"><i> (<a href="/wiki/Yard%C4%B1m:Bak%C4%B1m_%C5%9Fablonunu_kald%C4%B1rmak" title="Yardım:Bakım şablonunu kaldırmak">Bu şablonun nasıl ve ne zaman kaldırılması gerektiğini öğrenin</a>)</i></small></div></td></tr></tbody></table> <p><b>CAS kayıt numaraları</b> <a href="/wiki/Kimyasal_bile%C5%9Fik" class="mw-redirect" title="Kimyasal bileşik">kimyasal bileşikler</a>, <a href="/wiki/Polimer" title="Polimer">polimerler</a>, biyolojik dizinler, karışımlar ve <a href="/wiki/Ala%C5%9F%C4%B1m" title="Alaşım">alaşımlar</a> için kullanılan tek tanımlayıcı (<i>unique</i>) sayılardır. <b>CAS numarası</b> olarak da bilinirler. </p><p>Amerikan Kimya Derneği'nin (<i><a href="/wiki/American_Chemical_Society" class="mw-redirect" title="American Chemical Society">American Chemical Society</a></i>) bir alt bölümü olan <i><a href="/w/index.php?title=Chemical_Abstracts_Service&action=edit&redlink=1" class="new" title="Chemical Abstracts Service (sayfa mevcut değil)">Chemical Abstracts Service</a></i> (CAS), bu tanımlayıcı numaraları bilimsel literatürde tanımlanmış her bir kimyasal bileşik için verir. Kimyasal bileşiklerin birden fazla ismi olabileceği için, amaç veritabanı aramalarını kolaylaştırmaktır. Günümüz molekül veritabanlarının hemen hepsinde CAS numarasıyla arama yapılabilir. </p><p>Mayıs 2006 tarihi itibarıyla CAS sicilinde 28 milyon dolayında kayıt vardır. Tam rakam www.cas.org sitesinde yayımlanmaktadır. Haftada yaklaşık 50.000 yeni kayıt eklenmektedir. </p><p>CAS ayrıca bu kimyasal maddelerin bir veritabanını (<i>CAS registry</i>) güncel tutup satmaktadır. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Format">Format</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=CAS_Kay%C4%B1t_Numaras%C4%B1&veaction=edit&section=1" title="Değiştirilen bölüm: Format" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=CAS_Kay%C4%B1t_Numaras%C4%B1&action=edit&section=1" title="Bölümün kaynak kodunu değiştir: Format"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>CAS kayıt numarası tire işaretleri ile üç bölüme ayrılır. İlk bölüm 6 hanelidir, ikincisi 2, üçüncüsü ise tek haneli bir kontrol rakamından oluşur. Sayılar artarak verilirler ve özel bir anlam içermezler. </p><p>Kontrol sayısı son hane çarpı 1, onu izleyen hane çarpı 2, sonraki rakam çarpı 3 vb. devam edip bunların modulo 10'a göre toplamını alarak hesaplanır. Örneğin suyun CAS numarası 7732-18-5 için: (8×1 + 1×2 + 2×3 + 3×4 + 7×5 + 7×6) = 105; 105 mod 10 = 5. </p> <div class="mw-heading mw-heading2"><h2 id="İzomerler,_enzimler,_karışımlar"><span id=".C4.B0zomerler.2C_enzimler.2C_kar.C4.B1.C5.9F.C4.B1mlar"></span>İzomerler, enzimler, karışımlar</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=CAS_Kay%C4%B1t_Numaras%C4%B1&veaction=edit&section=2" title="Değiştirilen bölüm: İzomerler, enzimler, karışımlar" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=CAS_Kay%C4%B1t_Numaras%C4%B1&action=edit&section=2" title="Bölümün kaynak kodunu değiştir: İzomerler, enzimler, karışımlar"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Bir molekülün farklı <a href="/wiki/%C4%B0zomer" title="İzomer">izomerlerinin</a> farklı CAS numaraları vardır: D-<a href="/wiki/Glikoz" class="mw-redirect" title="Glikoz">glikoz</a> için 50-99-7, L-glikoz için 921-60-8, α-D-glikoz için 26655-34-5, vs. Bazen bir sınıfa ait moleküllerin tamamı tek bir CAS numarası alır: <a href="/w/index.php?title=Alkol_dehidrojenaz&action=edit&redlink=1" class="new" title="Alkol dehidrojenaz (sayfa mevcut değil)">alkol dehidrojenaz</a> enzim grubu için 9031-72-5. Bir CAS numarası olan bir karışıma örnek, <a href="/w/index.php?title=Hardal_ya%C4%9F%C4%B1&action=edit&redlink=1" class="new" title="Hardal yağı (sayfa mevcut değil)">hardal yağıdır</a> (8007-40-7). </p> <div class="mw-heading mw-heading2"><h2 id="Maya">Maya</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=CAS_Kay%C4%B1t_Numaras%C4%B1&veaction=edit&section=3" title="Değiştirilen bölüm: Maya" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=CAS_Kay%C4%B1t_Numaras%C4%B1&action=edit&section=3" title="Bölümün kaynak kodunu değiştir: Maya"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Veritabanı aramalarında CAS numarası kullanırken yakın ilişkili maddeleri de dahil etmek yararlıdır. Örneğin, <a href="/wiki/Kokain" title="Kokain">kokain</a> (CAS 50-36-2) hakkında bilgi ararken kokain <a href="/wiki/Hidroklor%C3%BCr" title="Hidroklorür">hidroklorür</a> (CAS 53-21-4) de dahil edilmelidir çünkü kokainin narkotik olarak kullanılan en yaygın hali budur. </p> <div class="mw-heading mw-heading2"><h2 id="Ayrıca_bakınız"><span id="Ayr.C4.B1ca_bak.C4.B1n.C4.B1z"></span>Ayrıca bakınız</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=CAS_Kay%C4%B1t_Numaras%C4%B1&veaction=edit&section=4" title="Değiştirilen bölüm: Ayrıca bakınız" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=CAS_Kay%C4%B1t_Numaras%C4%B1&action=edit&section=4" title="Bölümün kaynak kodunu değiştir: Ayrıca bakınız"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/EC_numaras%C4%B1" title="EC numarası">EC numarası</a> (Enzim Komisyonu)</li> <li><a href="/w/index.php?title=EC-No&action=edit&redlink=1" class="new" title="EC-No (sayfa mevcut değil)">EC#</a> (EINECS and ELINCS)</li> <li><a href="/w/index.php?title=Uluslararas%C4%B1_Kimyasal_Tan%C4%B1mlay%C4%B1c%C4%B1&action=edit&redlink=1" class="new" title="Uluslararası Kimyasal Tanımlayıcı (sayfa mevcut değil)">Uluslararası Kimyasal Tanımlayıcı</a> (InChI)</li> <li><a href="/wiki/PubChem" title="PubChem">PubChem</a></li> <li><a href="/wiki/SMILES" title="SMILES">SMILES</a></li> <li><a href="/wiki/UN_numaras%C4%B1" title="UN numarası">UN numarası</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Dış_bağlantılar"><span id="D.C4.B1.C5.9F_ba.C4.9Flant.C4.B1lar"></span>Dış bağlantılar</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=CAS_Kay%C4%B1t_Numaras%C4%B1&veaction=edit&section=5" title="Değiştirilen bölüm: Dış bağlantılar" class="mw-editsection-visualeditor"><span>değiştir</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=CAS_Kay%C4%B1t_Numaras%C4%B1&action=edit&section=5" title="Bölümün kaynak kodunu değiştir: Dış bağlantılar"><span>kaynağı değiştir</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20061011233539/http://www.cas.org/EO/regsys.html">CAS kayıt sistemi</a> (İngilizce)</li></ul> <p>Bir maddenin CAS numarasını bulmak için aşağıdaki ücretsiz hizmetler kullanılabilir: </p> <ul><li><a rel="nofollow" class="external text" href="http://pubchem.ncbi.nlm.nih.gov">PubChem</a>16 Aralık 2008 tarihinde <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> sitesinde <a rel="nofollow" class="external text" href="https://web.archive.org/web/20081216055617/http://pubchem.ncbi.nlm.nih.gov/">arşivlendi</a>.</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20050706110821/http://chem2.sis.nlm.nih.gov/chemidplus/chemidlite.jsp">NIH ChemIDplus</a></li> <li><a rel="nofollow" class="external text" href="http://webbook.nist.gov/chemistry/">NIST Chemistry WebBook</a>23 Mayıs 2007 tarihinde <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> sitesinde <a rel="nofollow" class="external text" href="https://web.archive.org/web/20070523013553/http://webbook.nist.gov/chemistry/">arşivlendi</a>.</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20050619231617/http://cactvs.cit.nih.gov/">NCI Database Browser</a></li> <li><a rel="nofollow" class="external text" href="http://chemfinder.cambridgesoft.com/">Chemfinder</a>11 Nisan 2013 tarihinde <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> sitesinde <a rel="nofollow" class="external text" href="https://web.archive.org/web/20130411023847/http://chemfinder.cambridgesoft.com/">arşivlendi</a>.</li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20060617020629/http://ecb.jrc.it/esis/esis.php">European chemical Substances Information System (ESIS)</a> - <a href="/w/index.php?title=EC-No&action=edit&redlink=1" class="new" title="EC-No (sayfa mevcut değil)">EC numarasını</a> bulmakta faydalıdır.</li></ul></div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; 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