CINXE.COM
CAS REGISTRY | CAS
<!DOCTYPE html><!-- Last Published: Fri Nov 22 2024 21:29:11 GMT+0000 (Coordinated Universal Time) --><html data-wf-domain="www.cas.org" data-wf-page="657223094414605528acadbf" data-wf-site="650861f00f97fe8153979335" lang="en"><head><meta charset="utf-8"/><title>CAS REGISTRY | CAS</title><link rel="alternate" hrefLang="x-default" href="https://www.cas.org/cas-data/cas-registry"/><link rel="alternate" hrefLang="en" href="https://www.cas.org/cas-data/cas-registry"/><link rel="alternate" hrefLang="pt-BR" href="https://www.cas.org/pt-br/cas-data/cas-registry"/><link rel="alternate" hrefLang="ko-KR" href="https://www.cas.org/ko/cas-data/cas-registry"/><link rel="alternate" hrefLang="es-ES" href="https://www.cas.org/es-es/cas-data/cas-registry"/><link rel="alternate" hrefLang="zh-CN" href="https://www.cas.org/zh-hans/cas-data/cas-registry"/><link rel="alternate" hrefLang="ja" href="https://www.cas.org/ja/cas-data/cas-registry"/><meta content="CAS REGISTRY®, the CAS substance collection, is the premier source relied upon by scientists and regulators worldwide for accurate information on chemical substances." name="description"/><meta content="CAS REGISTRY" property="og:title"/><meta content="CAS REGISTRY®, the CAS substance collection, is the premier source relied upon by scientists and regulators worldwide for accurate information on chemical substances." property="og:description"/><meta content="CAS REGISTRY" property="twitter:title"/><meta content="CAS REGISTRY®, the CAS substance collection, is the premier source relied upon by scientists and regulators worldwide for accurate information on chemical substances." property="twitter:description"/><meta property="og:type" content="website"/><meta content="summary_large_image" name="twitter:card"/><meta content="width=device-width, initial-scale=1" name="viewport"/><link href="https://cdn.prod.website-files.com/650861f00f97fe8153979335/css/cas-org.dfcfa4e55.min.css" rel="stylesheet" type="text/css"/><script type="text/javascript">!function(o,c){var n=c.documentElement,t=" w-mod-";n.className+=t+"js",("ontouchstart"in o||o.DocumentTouch&&c instanceof DocumentTouch)&&(n.className+=t+"touch")}(window,document);</script><link href="https://cdn.prod.website-files.com/650861f00f97fe8153979335/6585a20f2b9c762a8e082a87_cas-favicon.png" rel="shortcut icon" type="image/x-icon"/><link href="https://cdn.prod.website-files.com/650861f00f97fe8153979335/6585a218bfa3f8e706a9b92a_cas-webclip.png" rel="apple-touch-icon"/><link href="https://www.cas.org/pt-br/cas-data/cas-registry" rel="canonical"/><script> window.dataLayer = window.dataLayer ||[]; function gtag(){dataLayer.push(arguments);} gtag('consent','default',{ 'ad_storage':'denied', 'analytics_storage':'denied', 'ad_user_data':'denied', 'ad_personalization':'denied', 'personalization_storage':'denied', 'functionality_storage':'granted', 'security_storage':'granted', 'wait_for_update': 500 }); gtag("set", "ads_data_redaction", true); </script> <script src="https://cmp.osano.com/16BPzAUFV1UoQ26HU/a9d65c21-17eb-4eec-b081-a08a1ff580e7/osano.js"></script> <script async src="https://www.googletagmanager.com/gtag/js?id=G-0LKKGQYK33"></script> <!-- begin Convert Experiences code--><script type="text/javascript" src="//cdn-4.convertexperiments.com/js/10047855-100411829.js"></script><!-- end Convert Experiences code --> <!-- Google Tag Manager --> <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-5RS86Q');</script> <!-- Please keep this css code to improve the font quality--> <style>.box-1,.box-2{height:100%;text-align:center}*{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-o-font-smoothing:antialiased}ul.cas-list li::marker{content:"\2014"}ul li::marker{content:"\2014"}.osano-cm-drawer-toggle .osano-cm-label{color:#102a43}a{text-decoration:none}button{background-color:unset;padding:unset;text-align:inherit}section{position:relative}:where([data-container]){position:relative;width:100%;max-width:90rem;margin-right:auto;margin-left:auto;padding-top:var(--scale--scale-128px);padding-right:var(--scale--scale-32px);padding-bottom:var(--scale--scale-128px);padding-left:var(--scale--scale-32px)}.container:tiny{overflow:hidden}.em-dash-list{list-style:none;padding-left:0;margin-left:20px}.em-dash-list li{align-items:baseline}.em-dash-list li:before{content:"\2014";color:#41b6e6;display:inline-block;width:1em;margin-right:6px}.styled-table{border-collapse:collapse;margin:25px 0;font-size:1rem;font-family:sans-serif;min-width:400px;box-shadow:0 0 15px rgba(0,0,0,.15)}.styled-table thead tr{background-color:#41b6e6;color:#fff;text-align:left}.styled-table td,.styled-table th{padding:12px 15px}.styled-table tbody tr{border-bottom:1px solid #dcdcdc}.styled-table tbody tr:nth-of-type(2n){background-color:#fff}.styled-table tbody tr:last-of-type{border-bottom:2px solid #41b6e6}.styled-table tbody tr.active-row{font-weight:700;color:#41b6e6}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.box,.col{padding:20px}.box-1{background:#0032a0;color:#fff}.box-2{background:#ffc72c;color:#0032a0}@media (max-width:600px){.grid{grid-template-columns:1fr}}</style> <style media="print"> /* Hide header and footer */ .site-header, .site-footer_component { display: none !important; } /* Remove default margins */ @page { margin: 0; } body { margin: 1cm; } </style><script type="application/ld+json"> { "@context": "http://schema.org", "@type": "WebPage", "name": "CAS REGISTRY | CAS", "description": "CAS REGISTRY®, the CAS substance collection, is the premier source relied upon by scientists and regulators worldwide for accurate information on chemical substances.", "url": "https://www.cas.org/cas-data/cas-registry", "publisher": { "@type": "Organization", "name": "CAS", "url": "https://www.cas.org", "contactPoint": { "@type": "ContactPoint", "telephone": "+1-614-447-3731", "email": "help@cas.org", "faxnumber": "1-614-447-3751", "availableLanguage": "English", "contactType": "customer service" }, "address": { "@type": "PostalAddress", "streetAddress": "2540 Olentangy River Road", "addressLocality": "Columbus", "addressRegion": "OH", "postalCode": "43202", "addressCountry": "USA" } "sameAs": [ "https://www.facebook.com/CAS", "https://twitter.com/CASChemistry", "https://www.linkedin.com/company/cas", "https://www.youtube.com/user/ChemAbstractsService/featured" ] } } </script><script src="https://cdn.prod.website-files.com/650861f00f97fe8153979335%2F6544eda5f000985a163a8687%2F671a4cc4f8d90a0a94a07cb1%2Ffinsweetcomponentsconfig-1.0.1.js" type="module" async="" siteId="650861f00f97fe8153979335" finsweet="components"></script></head><body><div class="w-embed w-iframe"><!-- End Google Tag Manager --> <!-- Google Tag Manager (noscript) --> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-5RS86Q" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <!-- End Google Tag Manager (noscript) --></div><div class="page-wrapper"><header class="site-header"><div data-w-id="dff35351-dfb0-8d4f-486b-faee40785252" class="top-nav-wrapper"><div class="banner-component"><div>CAS STNext® Coffee Lecture Date searching in CAS STNext</div><a href="https://www.cas.org/resources/webinar/cas-stnext-coffee-lecture-date-searching-in-cas-stnext" class="banner__link w-inline-block"><div class="banner__text">Registre-se agora</div><div class="banner__icon w-embed"><svg width="18" height="18" viewBox="0 0 18 18" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M10.8698 4.28285C10.5773 4.57535 10.5773 5.04785 10.8698 5.34035L13.7798 8.25035H2.40234C1.98984 8.25035 1.65234 8.58785 1.65234 9.00035C1.65234 9.41285 1.98984 9.75035 2.40234 9.75035H13.7873L10.8773 12.6603C10.5848 12.9528 10.5848 13.4254 10.8773 13.7179C11.1698 14.0104 11.6423 14.0104 11.9348 13.7179L16.1273 9.52535C16.4198 9.23285 16.4198 8.76035 16.1273 8.46785L11.9273 4.28285C11.6423 3.99035 11.1623 3.99035 10.8698 4.28285Z" fill="currentColor"/> </svg></div></a></div><div class="courtesy_nav-component"><div data-animation="default" data-collapse="small" data-duration="400" data-easing="ease" data-easing2="ease" role="banner" class="courtesy-navbar w-nav"><div class="courtesy-navbar_container"><div class="courtesy-navbar__wrapper"><div class="courtesy-navbar__search-component"><form action="/pt-br/search" typeof="WebSite" vocab="https://schema.org/" class="search w-form"><input class="search__input w-input" maxlength="256" name="query" typeof="SearchAction" placeholder="Search…" property="query-input" type="search" id="search" required=""/><input type="hidden" property="target" value="https://www.cas.org/search?query={search_term_string}"/><input type="submit" class="button button__search w-button" value="Buscar"/></form></div><div class="courtesy-navbar__language-wrapper"><nav role="navigation" class="courtesy-nav__menu w-nav-menu"><a href="/pt-br/training" class="courtesy-nav__link w-nav-link">Treinamento</a><a href="/pt-br/contact" class="courtesy-nav__link w-nav-link">Entrar em contato</a><a href="/pt-br/cas-solutions-login" class="courtesy-nav__link w-nav-link">Login</a></nav><div class="menu-button-4 w-nav-button"><div class="icon-2 w-icon-nav-menu"></div></div><div data-hover="false" data-delay="0" class="language__dropdown w-dropdown"><div class="language__dropdown--toggle w-dropdown-toggle"><div class="language__dropdown--icon w-icon-dropdown-toggle"></div><div class="language__dropdown--prompt">Escolha o idioma</div></div><nav class="language__dropdown--locales w-dropdown-list"><div class="language__dropdown--locales-wrapper w-locales-list"><div role="list" class="language__dropdown--locales-list w-locales-items"><div role="listitem" class="language__dropdown--locale w-locales-item"><a hreflang="en" href="/cas-data/cas-registry" class="language__dropdown--locale-link">English</a></div><div role="listitem" class="language__dropdown--locale w-locales-item"><a hreflang="pt-BR" href="/pt-br/cas-data/cas-registry" aria-current="page" class="language__dropdown--locale-link w--current">Portuguese</a></div><div role="listitem" class="language__dropdown--locale w-locales-item"><a hreflang="ko-KR" href="/ko/cas-data/cas-registry" class="language__dropdown--locale-link">Korean</a></div><div role="listitem" class="language__dropdown--locale w-locales-item"><a hreflang="es-ES" href="/es-es/cas-data/cas-registry" class="language__dropdown--locale-link">Spanish</a></div><div role="listitem" class="language__dropdown--locale w-locales-item"><a hreflang="zh-CN" href="/zh-hans/cas-data/cas-registry" class="language__dropdown--locale-link">Chinese</a></div><div role="listitem" class="language__dropdown--locale w-locales-item"><a hreflang="ja" href="/ja/cas-data/cas-registry" class="language__dropdown--locale-link">Japanese</a></div></div></div></nav></div></div></div></div></div></div></div><div data-animation="default" class="site-navbar w-nav" data-easing2="ease" fs-scrolldisable-element="smart-nav" data-easing="ease" data-collapse="medium" data-w-id="215f21f3-d3c1-74ca-22fa-c34c35e3158b" role="banner" data-duration="400"><div class="site-nav__container"><a href="https://www.cas.org" class="navbar_logo-link w-nav-brand"><img src="https://cdn.prod.website-files.com/650861f00f97fe8153979335/65babbec1c38d54bcc033f7c_CAS_PREF_3C_RGB_POS.svg" loading="lazy" width="126" alt="CAS Logo" class="navbar_logo"/></a><nav role="navigation" class="site-navbar_menu is-page-height-tablet w-nav-menu"><div class="mobile-search_wrapper"><form action="/pt-br/search" class="mobile-search_component w-form"><input class="mobile-search_input w-input" maxlength="256" name="query" placeholder="" type="search" id="mobile-search" required=""/><input type="submit" class="mobile-search_button w-button" value="Search"/></form></div><div data-hover="false" data-delay="200" data-w-id="215f21f3-d3c1-74ca-22fa-c34c35e31596" class="navbar-main_menu-dropdown w-dropdown"><div class="navbar_dropdown-toggle w-dropdown-toggle"><div>Soluções</div><div class="dropdown-chevron w-embed"><svg width=" 100%" height=" 100%" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path fill-rule="evenodd" clip-rule="evenodd" d="M2.55806 6.29544C2.46043 6.19781 2.46043 6.03952 2.55806 5.94189L3.44195 5.058C3.53958 4.96037 3.69787 4.96037 3.7955 5.058L8.00001 9.26251L12.2045 5.058C12.3021 4.96037 12.4604 4.96037 12.5581 5.058L13.4419 5.94189C13.5396 6.03952 13.5396 6.19781 13.4419 6.29544L8.17678 11.5606C8.07915 11.6582 7.92086 11.6582 7.82323 11.5606L2.55806 6.29544Z" fill="currentColor"/> </svg></div></div><nav class="navbar-main_dropdown-list navbar-column-4-width w-dropdown-list"><div class="navbar-main_dropdown-content"><div id="w-node-da5a10a2-dd85-3827-8c9d-eb3bf354b8de-f9289f4b" class="navbar_dropdown-link-list"><div class="nav_dropdown-link-wrap"><a href="/pt-br/solutions/biofinder-discovery-platform" class="nav__dropdown-platform-link">Plataforma CAS BioFinder Discovery</a></div><div id="w-node-da5a10a2-dd85-3827-8c9d-eb3bf354b8e2-f9289f4b" class="nav_dropdown-link-wrap"><a href="/pt-br/solutions/cas-scifinder-discovery-platform" class="nav__dropdown-platform-link">CAS SciFinder Discovery Platform</a><div class="nav__link-list"><a href="/pt-br/solutions/cas-scifinder-discovery-platform/cas-scifinder" class="nav__dropdown-link w-inline-block"><div>CAS SciFinder</div></a><a href="/pt-br/solutions/cas-scifinder-discovery-platform/cas-formulus" class="nav__dropdown-link w-inline-block"><div>Fórmula CAS</div></a><a href="/pt-br/solutions/cas-scifinder-discovery-platform/cas-analytical-methods" class="nav__dropdown-link w-inline-block"><div>Métodos analíticos CAS</div></a></div></div></div><div id="w-node-da5a10a2-dd85-3827-8c9d-eb3bf354b8ef-f9289f4b" class="navbar_dropdown-link-list"><div class="nav_dropdown-link-wrap"><a href="/pt-br/solutions/stn-ip-protection-suite" class="nav__dropdown-platform-link">Suíte de proteção IP STN</a><div class="nav__link-list"><a href="/pt-br/solutions/stn-ip-protection-suite/stnext" class="nav__dropdown-link w-inline-block"><div>CAS STNext</div></a><a href="/pt-br/solutions/stn-ip-protection-suite/cas-scientific-patent-explorer" class="nav__dropdown-link w-inline-block"><div>Explorador de patentes científicas do CAS</div></a><a href="/pt-br/solutions/stn-ip-protection-suite/patmon" class="nav__dropdown-link w-inline-block"><div>Fiz Patmon</div></a><a href="/pt-br/solutions/stn-ip-protection-suite/cas-search-guard" class="nav__dropdown-link w-inline-block"><div>Guarda de busca do CAS</div></a></div></div></div><div id="w-node-da5a10a2-dd85-3827-8c9d-eb3bf354b900-f9289f4b" class="navbar_dropdown-link-list"><div class="nav_dropdown-link-wrap"><a href="/pt-br/solutions/cas-custom-services" class="nav__dropdown-platform-link">Serviços personalizados do CAS</a><div class="nav__link-list"><a href="/pt-br/solutions/cas-custom-services/ip-services" class="nav__dropdown-link w-inline-block"><div>Serviços CAS IP</div></a><a href="/pt-br/solutions/cas-registry-services" class="nav__dropdown-link w-inline-block"><div>Serviços de registro do CAS</div></a></div></div></div><div id="w-node-da5a10a2-dd85-3827-8c9d-eb3bf354b90b-f9289f4b" class="navbar_dropdown-link-list"><div class="nav_dropdown-link-wrap"><a href="/pt-br/solutions/other-solutions" class="nav__dropdown-platform-link">Outras soluções CAS</a><div class="nav__link-list"><a href="/pt-br/solutions/other-solutions/cas-chemical-compliance-index" class="nav__dropdown-link w-inline-block"><div>Índice de conformidade química CAS</div></a><a href="/pt-br/solutions/other-solutions/chemzent" class="nav__dropdown-link w-inline-block"><div>ChemZent</div></a><a href="/pt-br/solutions/other-solutions/cas-chemical-supplier-insights" class="nav__dropdown-link w-inline-block"><div>Informações sobre fornecedores de produtos químicos do CAS</div></a></div></div></div></div><a href="/pt-br/solutions" class="navbar_button-full-width w-inline-block"><div>Veja todas as soluções</div><div class="button-icon-small w-embed"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--ic" width="100%" height="100%" preserveAspectRatio="xMidYMid meet" viewBox="0 0 24 24"><path fill="currentColor" d="M6 7c0 .55.45 1 1 1h7.59l-8.88 8.88a.996.996 0 1 0 1.41 1.41L16 9.41V17c0 .55.45 1 1 1s1-.45 1-1V7c0-.55-.45-1-1-1H7c-.55 0-1 .45-1 1"></path></svg></div></a></nav></div><div data-hover="false" data-delay="200" data-w-id="6ce5613a-a398-6459-54a8-c1335306637d" class="navbar-main_menu-dropdown w-dropdown"><div class="navbar_dropdown-toggle w-dropdown-toggle"><div>DADOS CAS</div><div class="dropdown-chevron w-embed"><svg width=" 100%" height=" 100%" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path fill-rule="evenodd" clip-rule="evenodd" d="M2.55806 6.29544C2.46043 6.19781 2.46043 6.03952 2.55806 5.94189L3.44195 5.058C3.53958 4.96037 3.69787 4.96037 3.7955 5.058L8.00001 9.26251L12.2045 5.058C12.3021 4.96037 12.4604 4.96037 12.5581 5.058L13.4419 5.94189C13.5396 6.03952 13.5396 6.19781 13.4419 6.29544L8.17678 11.5606C8.07915 11.6582 7.92086 11.6582 7.82323 11.5606L2.55806 6.29544Z" fill="currentColor"/> </svg></div></div><nav class="navbar-main_dropdown-list navbar-column-2_width navbar_industries w-dropdown-list"><div class="navbar-main_dropdown-content navbar-column-2"><div class="navbar_dropdown-link-list"><div id="w-node-_6ce5613a-a398-6459-54a8-c13353066388-f9289f4b" class="nav_dropdown-link-wrap"><div class="nav__link-list"><a href="/pt-br/industries/agriculture" class="nav__dropdown-link w-inline-block"><div>Agriculture</div></a><a href="/pt-br/industries/batteries" class="nav__dropdown-link w-inline-block"><div>Batteries</div></a><a href="/pt-br/industries/business-of-science" class="nav__dropdown-link w-inline-block"><div>Business of Science</div></a><a href="/pt-br/industries/coatings-and-inks" class="nav__dropdown-link w-inline-block"><div>Coatings and Inks</div></a></div></div></div><div class="navbar_dropdown-link-list"><div class="nav_dropdown-link-wrap"><div class="nav__link-list"><a href="/pt-br/industries/drug-discovery" class="nav__dropdown-link w-inline-block"><div>Drug Discovery</div></a><a href="/pt-br/industries/electronics-and-materials" class="nav__dropdown-link w-inline-block"><div>Electronics and Materials</div></a><a href="/pt-br/industries/plastics-and-polymers" class="nav__dropdown-link w-inline-block"><div>Plastics and Polymers</div></a><a href="/pt-br/industries/sustainability" class="nav__dropdown-link w-inline-block"><div>Sustainability</div></a></div></div></div></div><a href="/pt-br/industries" class="navbar_button-full-width w-inline-block"><div>View all industries</div><div class="button-icon-small w-embed"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--ic" width="100%" height="100%" preserveAspectRatio="xMidYMid meet" viewBox="0 0 24 24"><path fill="currentColor" d="M6 7c0 .55.45 1 1 1h7.59l-8.88 8.88a.996.996 0 1 0 1.41 1.41L16 9.41V17c0 .55.45 1 1 1s1-.45 1-1V7c0-.55-.45-1-1-1H7c-.55 0-1 .45-1 1"></path></svg></div></a></nav></div><div data-hover="false" data-delay="200" data-w-id="f8145756-c9d7-6b6d-891c-40f169ec6d18" class="navbar-main_menu-dropdown w-dropdown"><div class="navbar_dropdown-toggle w-dropdown-toggle"><div>CAS Data</div><div class="dropdown-chevron w-embed"><svg width=" 100%" height=" 100%" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path fill-rule="evenodd" clip-rule="evenodd" d="M2.55806 6.29544C2.46043 6.19781 2.46043 6.03952 2.55806 5.94189L3.44195 5.058C3.53958 4.96037 3.69787 4.96037 3.7955 5.058L8.00001 9.26251L12.2045 5.058C12.3021 4.96037 12.4604 4.96037 12.5581 5.058L13.4419 5.94189C13.5396 6.03952 13.5396 6.19781 13.4419 6.29544L8.17678 11.5606C8.07915 11.6582 7.92086 11.6582 7.82323 11.5606L2.55806 6.29544Z" fill="currentColor"/> </svg></div></div><nav class="navbar-main_dropdown-list navbar-column-2_width w-dropdown-list"><div class="navbar-main_dropdown-content navbar-column-2"><div class="navbar_dropdown-link-list"><div id="w-node-f8145756-c9d7-6b6d-891c-40f169ec6d20-f9289f4b" class="nav_dropdown-link-wrap"><div class="nav__link-list"><a href="/pt-br/cas-data/cas-registry" aria-current="page" class="nav__dropdown-link w-inline-block w--current"><div>CAS REGISTRY®</div></a><a href="/pt-br/cas-data/cas-reactions" class="nav__dropdown-link w-inline-block"><div>CAS Reactions</div></a><a href="/pt-br/cas-data/cas-references" class="nav__dropdown-link w-inline-block"><div>CAS References</div></a></div></div></div><div class="navbar_dropdown-link-list"><div class="nav_dropdown-link-wrap"><div class="nav__link-list"><a href="/pt-br/cas-data/cas-patents" class="nav__dropdown-link w-inline-block"><div>CAS Patents</div></a><a href="/pt-br/cas-data/cas-commercial-sources" class="nav__dropdown-link w-inline-block"><div>CAS Commercial Sources</div></a><a href="/pt-br/cas-data/cas-formulations" class="nav__dropdown-link w-inline-block"><div>CAS Formulations</div></a><a href="/pt-br/cas-data/life-sciences-data" class="nav__dropdown-link w-inline-block"><div>CAS Life Sciences</div></a></div></div></div></div><a href="/pt-br/cas-data" class="navbar_button-full-width w-inline-block"><div>View all CAS Data</div><div class="button-icon-small w-embed"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--ic" width="100%" height="100%" preserveAspectRatio="xMidYMid meet" viewBox="0 0 24 24"><path fill="currentColor" d="M6 7c0 .55.45 1 1 1h7.59l-8.88 8.88a.996.996 0 1 0 1.41 1.41L16 9.41V17c0 .55.45 1 1 1s1-.45 1-1V7c0-.55-.45-1-1-1H7c-.55 0-1 .45-1 1"></path></svg></div></a></nav></div><div data-hover="false" data-delay="200" data-w-id="73ecd304-4e29-38f3-18bb-b8cd3eb6ac2b" class="navbar-main_menu-dropdown w-dropdown"><div class="navbar_dropdown-toggle w-dropdown-toggle"><div>Recursos</div><div class="dropdown-chevron w-embed"><svg width=" 100%" height=" 100%" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path fill-rule="evenodd" clip-rule="evenodd" d="M2.55806 6.29544C2.46043 6.19781 2.46043 6.03952 2.55806 5.94189L3.44195 5.058C3.53958 4.96037 3.69787 4.96037 3.7955 5.058L8.00001 9.26251L12.2045 5.058C12.3021 4.96037 12.4604 4.96037 12.5581 5.058L13.4419 5.94189C13.5396 6.03952 13.5396 6.19781 13.4419 6.29544L8.17678 11.5606C8.07915 11.6582 7.92086 11.6582 7.82323 11.5606L2.55806 6.29544Z" fill="currentColor"/> </svg></div></div><nav class="navbar-main_dropdown-list navbar-column-2_width navbar_resources w-dropdown-list"><div class="navbar-main_dropdown-content navbar-column-2 navbar_resources"><div class="navbar_dropdown-link-list"><div id="w-node-_2f9fe6c6-c578-de26-c4e8-58c417e8eb54-f9289f4b" class="nav_dropdown-link-wrap"><div class="nav__link-list"><a href="/pt-br/resources/cas-insights" class="nav__dropdown-link w-inline-block"><div>Informações do CAS</div></a><a href="/pt-br/cas-events" class="nav__dropdown-link w-inline-block"><div>Eventos</div></a><a href="/pt-br/cas-webinars" class="nav__dropdown-link w-inline-block"><div>Webinars</div></a><a href="/pt-br/resources/white-papers" class="nav__dropdown-link w-inline-block"><div>Livros Brancos</div></a></div></div></div><div class="navbar_dropdown-link-list"><div id="w-node-_2f9fe6c6-c578-de26-c4e8-58c417e8eb63-f9289f4b" class="nav_dropdown-link-wrap"><div class="nav__link-list"><a href="/pt-br/resources/case-studies" class="nav__dropdown-link w-inline-block"><div>Estudos de casos</div></a><a href="https://commonchemistry.cas.org/" class="nav__dropdown-link w-inline-block"><div>Química comum CAS</div></a><a href="/pt-br/resources/chemical-safety-library" class="nav__dropdown-link w-inline-block"><div>Biblioteca de Segurança Química de Pistoia</div></a><a href="https://cassi.cas.org/" class="nav__dropdown-link w-inline-block"><div>Índice de origem do CAS (CASSI)</div></a></div></div></div></div><a href="/pt-br/resources" class="navbar_button-full-width w-inline-block"><div>View all resources</div><div class="button-icon-small w-embed"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--ic" width="100%" height="100%" preserveAspectRatio="xMidYMid meet" viewBox="0 0 24 24"><path fill="currentColor" d="M6 7c0 .55.45 1 1 1h7.59l-8.88 8.88a.996.996 0 1 0 1.41 1.41L16 9.41V17c0 .55.45 1 1 1s1-.45 1-1V7c0-.55-.45-1-1-1H7c-.55 0-1 .45-1 1"></path></svg></div></a></nav></div><div data-hover="false" data-delay="200" data-w-id="7cad82f7-9dad-9ea8-65e5-8a505736f212" class="navbar-main_menu-dropdown w-dropdown"><div class="navbar_dropdown-toggle w-dropdown-toggle"><div>Sobre</div><div class="dropdown-chevron w-embed"><svg width=" 100%" height=" 100%" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path fill-rule="evenodd" clip-rule="evenodd" d="M2.55806 6.29544C2.46043 6.19781 2.46043 6.03952 2.55806 5.94189L3.44195 5.058C3.53958 4.96037 3.69787 4.96037 3.7955 5.058L8.00001 9.26251L12.2045 5.058C12.3021 4.96037 12.4604 4.96037 12.5581 5.058L13.4419 5.94189C13.5396 6.03952 13.5396 6.19781 13.4419 6.29544L8.17678 11.5606C8.07915 11.6582 7.92086 11.6582 7.82323 11.5606L2.55806 6.29544Z" fill="currentColor"/> </svg></div></div><nav class="navbar-main_dropdown-list navbar-column-2_width navbar_about w-dropdown-list"><div class="navbar-main_dropdown-content navbar-column-2"><div class="navbar_dropdown-link-list"><div id="w-node-_257986f8-6154-22b2-c35d-1ceffe0d3de8-f9289f4b" class="nav_dropdown-link-wrap"><div class="nav__link-list"><a href="/pt-br/about-us" class="nav__dropdown-link w-inline-block"><div>Sobre o CAS</div></a><a href="/pt-br/about/cas-history" class="nav__dropdown-link w-inline-block"><div>História do CAS</div></a><a href="/pt-br/careers" class="nav__dropdown-link w-inline-block"><div>Carreiras</div></a><a href="/pt-br/about/futureleaders" class="nav__dropdown-link w-inline-block"><div>Futuros líderes</div></a></div></div></div><div class="navbar_dropdown-link-list"><div id="w-node-_257986f8-6154-22b2-c35d-1ceffe0d3df4-f9289f4b" class="nav_dropdown-link-wrap"><div class="nav__link-list"><a href="/pt-br/cas-innovation-incubator" class="nav__dropdown-link w-inline-block"><div>Incubadora de Inovação CAS</div></a><a href="/pt-br/about/faqs" class="nav__dropdown-link w-inline-block"><div>Perguntas frequentes</div></a><a href="/pt-br/press-releases" class="nav__dropdown-link w-inline-block"><div>Comunicados de imprensa</div></a></div></div></div></div></nav></div><div class="mobile-utility-nav_wrapper"><a href="/pt-br/training">Treinamento</a><a href="/pt-br/cas-solutions-login">Log in</a><a href="/pt-br/contact">Entrar em contato</a></div><div class="mobile-locales_wrapper w-locales-list"><div data-hover="false" data-delay="0" class="mobile-locales_dropdown w-dropdown"><div class="mobile-locales_dropdown-toggle w-dropdown-toggle"><div class="w-icon-dropdown-toggle"></div><div>Portuguese</div></div><nav class="mobile-locales_dropdown-list w-dropdown-list"><div role="list" class="locales-list w-locales-items"><div role="listitem" class="locale_link w-locales-item"><a hreflang="en" href="/cas-data/cas-registry" class="locale_link">English</a></div><div role="listitem" class="locale_link w-locales-item"><a hreflang="pt-BR" href="/pt-br/cas-data/cas-registry" aria-current="page" class="locale_link w--current">Portuguese</a></div><div role="listitem" class="locale_link w-locales-item"><a hreflang="ko-KR" href="/ko/cas-data/cas-registry" class="locale_link">Korean</a></div><div role="listitem" class="locale_link w-locales-item"><a hreflang="es-ES" href="/es-es/cas-data/cas-registry" class="locale_link">Spanish</a></div><div role="listitem" class="locale_link w-locales-item"><a hreflang="zh-CN" href="/zh-hans/cas-data/cas-registry" class="locale_link">Chinese</a></div><div role="listitem" class="locale_link w-locales-item"><a hreflang="ja" href="/ja/cas-data/cas-registry" class="locale_link">Japanese</a></div></div></nav></div></div></nav><div class="navbar12_menu-button w-nav-button"><div class="menu-icon1"><div class="menu-icon1_line-top"></div><div class="menu-icon1_line-middle"><div class="menu-icon_line-middle-inner"></div></div><div class="menu-icon1_line-bottom"></div></div></div></div></div></header><main itemtype="https://schema.org/Organization" role="main" itemscope="" class="main-wrapper"><section class="promo-hero__wrapper"><div class="promo-hero__container"><div class="promo-hero__inner"><div id="w-node-_869f332c-648c-0d92-8b2f-48693bd2b5c4-28acadbf" class="promo-hero__body"><h1 id="w-node-_869f332c-648c-0d92-8b2f-48693bd2b5c5-28acadbf" class="promo-hero__title">CAS REGISTRY®</h1><p id="w-node-_869f332c-648c-0d92-8b2f-48693bd2b5c7-28acadbf" class="promo-hero__content">O CAS REGISTRY, a coleção de substâncias do CAS, é a principal fonte utilizada por cientistas, fabricantes, reguladores e cientistas de dados em todo o mundo para obter informações precisas sobre substâncias químicas.</p><a href="/pt-br/contact" class="button w-button">Entrar em contato conosco</a></div></div></div></section><nav aria-label="Breadcrumb" class="section__breadcrumbs"><div class="container-breadcrumbs"><ol typeof="BreadcrumbList" vocab="https://schema.org/" role="list" class="breadcrumbs w-list-unstyled"><li typeof="ListItem" property="itemListElement" class="breadcrumbs__list-item"><a href="/pt-br" typeof="WebPage" property="item" class="breadcrumbs__item-link w-inline-block"><div property="name" class="breadcrumbs__list-item--text">Início</div></a><meta property="position" content="1"/><div class="breadcrumbs__separator w-embed"><svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M20 8L11 23.5885" stroke="currentColor" stroke-width="1.5"/> </svg></div></li><li typeof="ListItem" property="itemListElement" class="breadcrumbs__list-item"><a href="/pt-br/cas-data" typeof="WebPage" property="item" class="breadcrumbs__item-link w-inline-block"><div property="name" class="breadcrumbs__list-item--text">Dados CAS</div></a><meta property="position" content="2"/><div class="breadcrumbs__separator w-embed"><svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M20 8L11 23.5885" stroke="currentColor" stroke-width="1.5"/> </svg></div></li><li typeof="ListItem" property="itemListElement" class="breadcrumbs__list-item"><div property="name" class="breadcrumbs__list-item--text">CAS Registry®</div><meta property="position" content="3"/></li></ol></div></nav><section class="section"><div class="container"><div class="grid-layout grid-layout--2-column"><div><img src="https://cdn.prod.website-files.com/650861f00f97fe8153979335/65afdecee777985ebbc748fc_cas-registry.webp" loading="lazy" sizes="(max-width: 767px) 100vw, (max-width: 1439px) 50vw, 720px" srcset="https://cdn.prod.website-files.com/650861f00f97fe8153979335/65afdecee777985ebbc748fc_cas-registry-p-500.webp 500w, https://cdn.prod.website-files.com/650861f00f97fe8153979335/65afdecee777985ebbc748fc_cas-registry-p-800.webp 800w, https://cdn.prod.website-files.com/650861f00f97fe8153979335/65afdecee777985ebbc748fc_cas-registry-p-1080.webp 1080w, https://cdn.prod.website-files.com/650861f00f97fe8153979335/65afdecee777985ebbc748fc_cas-registry.webp 1200w" alt=""/></div><div id="w-node-_73c16c7d-e4f0-062e-6d92-e0ec318bf2df-28acadbf" class="grid-layout__text"><h2>O que é um CAS Registry Number®?</h2><div class="w-richtext"><p>Os compostos químicos são descritos de muitas maneiras diferentes, incluindo fórmulas moleculares, estruturas químicas, nomes genéricos, sistemáticos, comuns e comerciais. Essa falta de clareza pode causar frustração, atrasos e até mesmo questões de segurança.</p><p>Um CAS Registry Number é um identificador exclusivo e inequívoco de uma substância específica que permite uma comunicação clara e, com a ajuda dos cientistas do CAS, vincula todos os dados e pesquisas disponíveis sobre essa substância. As agências governamentais confiam nos CAS Registry Numbers para identificação de substâncias em pedidos regulatórios porque eles são exclusivos, fáceis de validar e reconhecidos internacionalmente.</p></div></div></div></div></section><section class="section section-features"><div class="container"><div class="section__header"><h2 class="section__feature-title">Características</h2></div><div class="w-layout-grid grid-column-3"><div class="card__feature"><div class="card__feature--left-border"></div><div class="card__feature--content"><div class="card__feature-icon-wrapper"><img src="https://cdn.prod.website-files.com/650861f00f97fe8153979335/662fd86f65a8514c026cd8bc_CAS_Icons_Final_RGB_Patents.svg" loading="lazy" width="92" height="92" alt="" class="card__feature-icon"/></div><div class="rich-text_features w-richtext"><p>Authoritative source for accurate chemical names, structures, and CAS Registry Numbers®.</p></div></div></div><div class="card__feature"><div class="card__feature--left-border"></div><div class="card__feature--content"><div class="card__feature-icon-wrapper"><img src="https://cdn.prod.website-files.com/650861f00f97fe8153979335/662fd879a4fa47615abba4cc_CAS_Icons_Final_RGB_Substance.svg" loading="lazy" width="92" height="92" alt="" class="card__feature-icon"/></div><div class="rich-text_features w-richtext"><p>219 million organic substances, alloys, coordination compounds, minerals, mixtures, polymers, and salts disclosed in publications since the early 1800s.</p></div></div></div><div class="card__feature"><div class="card__feature--left-border"></div><div class="card__feature--content"><div class="card__feature-icon-wrapper"><img src="https://cdn.prod.website-files.com/650861f00f97fe8153979335/662fd854521a8c00a67217f1_CAS_Icons_Final_RGB_Biosequences.svg" loading="lazy" width="92" height="92" alt="" class="card__feature-icon"/></div><div class="rich-text_features w-richtext"><p>~75 million protein and nucleic acid sequences.</p></div></div></div><div class="card__feature"><div class="card__feature--left-border"></div><div class="card__feature--content"><div class="card__feature-icon-wrapper"><img src="https://cdn.prod.website-files.com/650861f00f97fe8153979335/662fd85dd5abc43d0c0f9fc4_CAS_Icons_Final_RGB_Data%20Standardization.svg" loading="lazy" width="92" height="92" alt="" class="card__feature-icon"/></div><div class="rich-text_features w-richtext"><p>Enriched with ~8 billion experimental and predicted property data points and spectra.</p></div></div></div><div class="card__feature"><div class="card__feature--left-border"></div><div class="card__feature--content"><div class="card__feature-icon-wrapper"><img src="https://cdn.prod.website-files.com/650861f00f97fe8153979335/662fd873cf601b34f30e521e_CAS_Icons_Final_RGB_Proven%20Reliability.svg" loading="lazy" width="92" height="92" alt="" class="card__feature-icon"/></div><div class="rich-text_features w-richtext"><p>Updated daily with thousands of new substances to alert you to the most recent discoveries.</p></div></div></div><div class="card__feature"><div class="card__feature--left-border"></div><div class="card__feature--content"><div class="card__feature-icon-wrapper"><img src="https://cdn.prod.website-files.com/650861f00f97fe8153979335/662fd85a0af5c3573e1384ec_CAS_Icons_Final_RGB_Content.svg" loading="lazy" width="92" height="92" alt="" class="card__feature-icon"/></div><div class="rich-text_features w-richtext"><p>Linked to relevant publications, reactions, chemical suppliers, formulations, and more, as part of the CAS Content Collection™.</p></div></div></div></div></div></section><section aria-labelledby="faq-heading" itemscope="" itemtype="https://schema.org/FAQPage" class="section faq-section"><div class="container"><div class="faq-header-wrapper"><div class="faq-heading"><div class="faq-heading-subhead">Perguntas frequentes</div><h2 id="faq-heading" class="faq-heading-title">CAS REGISTRY e CAS Registry Number</h2></div><div class="faq-heading--cta-wrapper"><p>Ainda tem alguma pergunta em mente?<br/>Entrar em contato conosco diretamente!</p><a href="/pt-br/contact" class="button w-button">Entrar em contato conosco</a></div></div><div class="w-layout-grid faq-layout"><div class="faq-wrap"><div data-hover="false" data-delay="0" aria-labelledby="question1-heading" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question" class="faq-item w-dropdown"><div class="faq-item__toggle w-dropdown-toggle"><div class="faq-item-title"><h3 itemprop="name" class="faq-title-content">O que é CAS REGISTRY?</h3><div class="faq-item__icon-wrap"><div class="faq-item__icon w-embed"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8 10L5 7H11L8 10Z" fill="currentColor"/> </svg></div></div></div></div><nav class="faq-item__content w-dropdown-list"><div itemscope="https://schema.org/Answer" itemprop="acceptedAnswer" class="faq-tab"><div itemprop="text" class="w-richtext"><p><a href="https://www.cas.org/cas-data/cas-registry">CAS REGISTRY</a> é a coleção mais confiável de informações divulgadas sobre substâncias químicas.</p><p>O CAS REGISTRY abrange substâncias identificadas na literatura científica de 1957 até o presente, com substâncias adicionais que remontam ao início do século XX.</p><p>O CAS REGISTRY é atualizado diariamente com milhares de novas substâncias.</p></div></div></nav></div><div data-hover="false" data-delay="0" aria-labelledby="question1-heading" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question" class="faq-item w-dropdown"><div class="faq-item__toggle w-dropdown-toggle"><div class="faq-item-title"><h3 itemprop="name" class="faq-title-content">O que é um CAS Registry Number (CAS RN)?</h3><div class="faq-item__icon-wrap"><div class="faq-item__icon w-embed"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8 10L5 7H11L8 10Z" fill="currentColor"/> </svg></div></div></div></div><nav class="faq-item__content w-dropdown-list"><div itemscope="https://schema.org/Answer" itemprop="acceptedAnswer" class="faq-tab"><div itemprop="text" class="w-richtext"><p>Cada número do CAS Registry (CAS EM OPERAÇÃO)) identificador:</p><ul role="list"><li>É um identificador numérico exclusivo.</li><li>Designa apenas uma substância.</li><li>Não tem significado químico.</li><li>É um link para uma grande quantidade de Informações sobre uma substância química específica.</li></ul></div></div></nav></div><div data-hover="false" data-delay="0" aria-labelledby="question1-heading" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question" class="faq-item w-dropdown"><div class="faq-item__toggle w-dropdown-toggle"><div class="faq-item-title"><h3 itemprop="name" class="faq-title-content">Qual é a aparência de um CAS Registry Number?</h3><div class="faq-item__icon-wrap"><div class="faq-item__icon w-embed"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8 10L5 7H11L8 10Z" fill="currentColor"/> </svg></div></div></div></div><nav class="faq-item__content w-dropdown-list"><div itemscope="https://schema.org/Answer" itemprop="acceptedAnswer" class="faq-tab"><div itemprop="text" class="w-richtext"><p>Um CAS Registry Number é um identificador numérico que pode conter até 10 dígitos, dividido por hífens em três partes.</p><p>O dígito mais à direita é um <a href="https://www.cas.org/support/documentation/chemical-substances/checkdig">dígito de verificação</a> usado para verificar a validade e a exclusividade do número inteiro.</p><p>Por exemplo, 58-08-2 é o número de registro CAS para cafeína.</p></div></div></nav></div><div data-hover="false" data-delay="0" aria-labelledby="question1-heading" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question" class="faq-item w-dropdown"><div class="faq-item__toggle w-dropdown-toggle"><div class="faq-item-title"><h3 itemprop="name" class="faq-title-content">Como o CAS atribui Registry Numbers?</h3><div class="faq-item__icon-wrap"><div class="faq-item__icon w-embed"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8 10L5 7H11L8 10Z" fill="currentColor"/> </svg></div></div></div></div><nav class="faq-item__content w-dropdown-list"><div itemscope="https://schema.org/Answer" itemprop="acceptedAnswer" class="faq-tab"><div itemprop="text" class="w-richtext"><p>Um CAS Registry Number é atribuído a uma substância quando ela entra no banco de dados CAS REGISTRY. Os números são atribuídos em ordem sequencial a substâncias novas e exclusivas identificadas pelos cientistas do CAS para inclusão no banco de dados.</p></div></div></nav></div><div data-hover="false" data-delay="0" aria-labelledby="question1-heading" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question" class="faq-item w-dropdown"><div class="faq-item__toggle w-dropdown-toggle"><div class="faq-item-title"><h3 itemprop="name" class="faq-title-content">Que tipos de compostos o CAS REGISTRY contém?</h3><div class="faq-item__icon-wrap"><div class="faq-item__icon w-embed"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8 10L5 7H11L8 10Z" fill="currentColor"/> </svg></div></div></div></div><nav class="faq-item__content w-dropdown-list"><div itemscope="https://schema.org/Answer" itemprop="acceptedAnswer" class="faq-tab"><div itemprop="text" class="w-richtext"><p>O CAS REGISTRY contém uma grande variedade de substâncias, incluindo a maior coleção do mundo de:</p><ul role="list"><li>Compostos orgânicos e inorgânicos.</li><li>Metais e ligas.</li><li>Minerais</li><li>Compostos de coordenação e organometálicos.</li><li>Elementos, isótopos e partículas nucleares.</li><li>Proteínas e ácidos nucléicos.</li><li>Polímeros.</li><li>Materiais não estruturáveis e aqueles de composição e produtos biológicos desconhecidos ou variáveis (UVCBs).</li></ul></div></div></nav></div><div data-hover="false" data-delay="0" aria-labelledby="question1-heading" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question" class="faq-item w-dropdown"><div class="faq-item__toggle w-dropdown-toggle"><div class="faq-item-title"><h3 itemprop="name" class="faq-title-content">Por que os CAS Registry Numbers se tornaram o padrão mundial?</h3><div class="faq-item__icon-wrap"><div class="faq-item__icon w-embed"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8 10L5 7H11L8 10Z" fill="currentColor"/> </svg></div></div></div></div><nav class="faq-item__content w-dropdown-list"><div itemscope="https://schema.org/Answer" itemprop="acceptedAnswer" class="faq-tab"><div itemprop="text" class="w-richtext"><p>Como os CAS Registry Numbers não dependem de nenhum sistema de nomenclatura química, eles podem:</p><ul role="list"><li>Forneça uma ligação comum confiável entre as várias nomenclaturas usadas para descrever substâncias.</li><li>Serve como um recurso internacional para identificadores de substâncias químicas usados por cientistas, indústria e órgãos regulatórios.</li></ul></div></div></nav></div></div><div class="faq-wrap"><div data-hover="false" data-delay="0" aria-labelledby="question1-heading" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question" class="faq-item w-dropdown"><div class="faq-item__toggle w-dropdown-toggle"><div class="faq-item-title"><h3 itemprop="name" class="faq-title-content">Por que as agências regulatórias confiam nos números do CAS Registry?</h3><div class="faq-item__icon-wrap"><div class="faq-item__icon w-embed"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8 10L5 7H11L8 10Z" fill="currentColor"/> </svg></div></div></div></div><nav class="faq-item__content w-dropdown-list"><div itemscope="https://schema.org/Answer" itemprop="acceptedAnswer" class="faq-tab"><div itemprop="text" class="w-richtext"><p>Os compostos químicos podem ser descritos de várias maneiras diferentes, como fórmulas moleculares, diagramas de estrutura, nomes sistemáticos, nomes comerciais proprietários, etc.</p><p>Um número de registro CAS, no entanto, é exclusivo e específico para apenas uma substância, independentemente de quantas outras maneiras a substância possa ser descrita.</p><p>Agências governamentais descobriram que os CAS Registry Numbers são ideais para rastrear substâncias porque são:</p><ul role="list"><li>Único.</li><li>Validado de forma rápida e confiável.</li><li>Reconhecido internacionalmente.</li></ul></div></div></nav></div><div data-hover="false" data-delay="0" aria-labelledby="question1-heading" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question" class="faq-item w-dropdown"><div class="faq-item__toggle w-dropdown-toggle"><div class="faq-item-title"><h3 itemprop="name" class="faq-title-content">Onde posso encontrar os números do CAS REGISTRY?</h3><div class="faq-item__icon-wrap"><div class="faq-item__icon w-embed"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8 10L5 7H11L8 10Z" fill="currentColor"/> </svg></div></div></div></div><nav class="faq-item__content w-dropdown-list"><div itemscope="https://schema.org/Answer" itemprop="acceptedAnswer" class="faq-tab"><div itemprop="text" class="w-richtext"><p>Encontre os números do CAS Registry em:</p><p>Em <a href="https://www.cas.org/solutions/cas-scifinder-discovery-platform/cas-scifinder-n">CAS SciFinder</a>® e <a href="https://www.cas.org/solutions/stn-ip-protection-suite/stnext">CAS STNext</a><sup>®</sup> bancos de dados, publicações do CAS e outras fontes, como:</p><ul role="list"><li>Inventários químicos comerciais de agências regulatórias governamentais.</li><li><a href="https://www.cas.org/support/documentation/chemical-substances/info-exchange">Bancos de dados Elsevier selecionados.</a></li><li>Manuais, guias e relatórios técnicos.</li><li>Outras obras de referência impressas.</li><li>Catálogos químicos.</li></ul></div></div></nav></div><div data-hover="false" data-delay="0" aria-labelledby="question1-heading" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question" class="faq-item w-dropdown"><div class="faq-item__toggle w-dropdown-toggle"><div class="faq-item-title"><h3 itemprop="name" class="faq-title-content">Por que algumas substâncias no CAS REGISTRY não têm referências? Como posso aprender mais sobre essas substâncias?</h3><div class="faq-item__icon-wrap"><div class="faq-item__icon w-embed"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8 10L5 7H11L8 10Z" fill="currentColor"/> </svg></div></div></div></div><nav class="faq-item__content w-dropdown-list"><div itemscope="https://schema.org/Answer" itemprop="acceptedAnswer" class="faq-tab"><div itemprop="text" class="w-richtext"><p>Os registros no CAS REGISTRY representam substâncias indexadas para os bancos de dados CAS (CAS References, CAS Reactions, CAS Chemical Supplier Insights, CAS Markush) e outros bancos de dados em produtos como o CAS SciFinder e STN. Substâncias provenientes de fontes diferentes da literatura ou publicações de patentes podem não conter referências. O CAS indexa essas substâncias para dar suporte a políticas de registro, bibliotecas químicas, catálogos químicos, fontes da web, bancos de dados de reações e coleções de dados não representadas na STN.</p><p>Para saber mais sobre uma substância no REGISTRO que não tem nenhuma literatura ou referências de patentes, consulte o <a href="https://www.cas.org/support/documentation/chemical-substances/zerorefs">Campos Fonte de Registro (SR) e Identificador de Classe (CI) no CAS STNext</a>.</p></div></div></nav></div><div data-hover="false" data-delay="0" aria-labelledby="question1-heading" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question" class="faq-item w-dropdown"><div class="faq-item__toggle w-dropdown-toggle"><div class="faq-item-title"><h3 itemprop="name" class="faq-title-content">Como posso obter ou solicitar a atribuição de um CAS Registry Number?</h3><div class="faq-item__icon-wrap"><div class="faq-item__icon w-embed"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8 10L5 7H11L8 10Z" fill="currentColor"/> </svg></div></div></div></div><nav class="faq-item__content w-dropdown-list"><div itemscope="https://schema.org/Answer" itemprop="acceptedAnswer" class="faq-tab"><div itemprop="text" class="w-richtext"><p>O CAS <a href="https://www.cas.org/solutions/cas-custom-services/cas-registry-services/inventory-expert-services">Serviço especializado em inventário</a> e <a href="https://www.cas.org/solutions/cas-custom-services/knowledge-management/chemist-consultation">Nomenclatura e registro</a> O serviço oferece várias opções para confirmar e atribuir números de registro CAS e obter nomes de índice CA. Observe que há uma taxa associada a esses serviços.</p></div></div></nav></div><div data-hover="false" data-delay="0" aria-labelledby="question1-heading" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question" class="faq-item w-dropdown"><div class="faq-item__toggle w-dropdown-toggle"><div class="faq-item-title"><h3 itemprop="name" class="faq-title-content">Por que é importante ir ao CAS para obter números de registro?</h3><div class="faq-item__icon-wrap"><div class="faq-item__icon w-embed"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8 10L5 7H11L8 10Z" fill="currentColor"/> </svg></div></div></div></div><nav class="faq-item__content w-dropdown-list"><div itemscope="https://schema.org/Answer" itemprop="acceptedAnswer" class="faq-tab"><div itemprop="text" class="w-richtext"><p>Embora as publicações impressas possam conter informações desatualizadas, o banco de dados CAS REGISTRY é atualizado diariamente, fornecendo a melhor fonte para as informações mais recentes sobre o CAS Registry Number.</p><p>O CAS é a fonte e a autoridade final dos CAS Registry Numbers. Outros recursos podem ter associado um número de registro CAS incorreto a um composto, e o uso desse número de registro CAS incorreto em pesquisas pode levar você a informações irrelevantes ou inapropriadas.</p></div></div></nav></div><div data-hover="false" data-delay="0" aria-labelledby="question1-heading" itemprop="mainEntity" itemscope="" itemtype="https://schema.org/Question" class="faq-item w-dropdown"><div class="faq-item__toggle w-dropdown-toggle"><div class="faq-item-title"><h3 itemprop="name" class="faq-title-content">O que é o Programa de Parceiros Verificados CAS RN?</h3><div class="faq-item__icon-wrap"><div class="faq-item__icon w-embed"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M8 10L5 7H11L8 10Z" fill="currentColor"/> </svg></div></div></div></div><nav class="faq-item__content w-dropdown-list"><div itemscope="https://schema.org/Answer" itemprop="acceptedAnswer" class="faq-tab"><div itemprop="text" class="w-richtext"><p>É necessária uma licença CAS Registry Number sempre que uma organização “publicar” os CAS Registry Numbers para o público ou usá-los para dar suporte aos recursos de uma plataforma que esteja disponível publicamente ou comercialmente. Consultar o <a href="https://www.cas.org/support/documentation/chemical-substances/cas-rn-verified-partner-program">Programa de parceiros verificados pelo CAS Registry Number</a> para obter mais informações.</p></div></div></nav></div></div></div></div></section><section class="section background_blue-grey"><div class="container"><div class="section__header"><h2>Últimas notícias do CAS Insights</h2></div><div class="insights-cms-items_wrapper w-dyn-list"><div role="list" class="grid-column-3 w-dyn-items"><div role="listitem" class="insights-cms-items_list-item w-dyn-item"><div itemtype="http://schema.org/Article" itemscope="" id="w-node-a20cb0dd-b9df-6a0b-dbc5-c6732757fde8-2757fde8" class="card"><img class="card__image" src="https://cdn.prod.website-files.com/650867962272bf8f15c1034b/67111194cdea08bafca6eb87_GettyImages-2024720440_CAS-Insights-Hero-Image.jpg" width="1024" height="576" alt="" sizes="(max-width: 1439px) 33vw, 480px" property="image" loading="lazy" srcset="https://cdn.prod.website-files.com/650867962272bf8f15c1034b/67111194cdea08bafca6eb87_GettyImages-2024720440_CAS-Insights-Hero-Image-p-500.jpg 500w, https://cdn.prod.website-files.com/650867962272bf8f15c1034b/67111194cdea08bafca6eb87_GettyImages-2024720440_CAS-Insights-Hero-Image-p-800.jpg 800w, https://cdn.prod.website-files.com/650867962272bf8f15c1034b/67111194cdea08bafca6eb87_GettyImages-2024720440_CAS-Insights-Hero-Image.jpg 1920w"/><div property="articleSection" fs-cmsfilter-field="resource" class="card__eyebrow">Sustainability</div><div class="card__body"><div class="card__webinar-block"></div><a itemprop="url" href="/pt-br/resources/cas-insights/solar-panel-recycling" class="card__title-link w-inline-block"><h2 property="headline" class="card__title">How to improve solar panel recycling</h2></a><div itemprop="description" class="card__summary-text-field">As solar panel usage increases, researchers are looking for new methods to tackle PV waste.</div><div class="card__date-meta-block"><time property=""datePublished"" datetime="">October 18, 2024</time><span>|</span><span>Article</span></div><div class="card__feature-solution--wrapper"></div></div><div class="button-wrapper button-wrapper-full-width"><a href="/pt-br/resources/cas-insights/solar-panel-recycling" class="button is-small w-button">Leia o artigo</a></div></div></div><div role="listitem" class="insights-cms-items_list-item w-dyn-item"><div itemtype="http://schema.org/Article" itemscope="" id="w-node-a20cb0dd-b9df-6a0b-dbc5-c6732757fde8-2757fde8" class="card"><img class="card__image" src="https://cdn.prod.website-files.com/650867962272bf8f15c1034b/66eb44baaec2d965abc8a429_GettyImages-1395711633_CAS-Insights-Hero-Image.jpg" width="1024" height="576" alt="" sizes="(max-width: 1439px) 33vw, 480px" property="image" loading="lazy" srcset="https://cdn.prod.website-files.com/650867962272bf8f15c1034b/66eb44baaec2d965abc8a429_GettyImages-1395711633_CAS-Insights-Hero-Image-p-500.jpg 500w, https://cdn.prod.website-files.com/650867962272bf8f15c1034b/66eb44baaec2d965abc8a429_GettyImages-1395711633_CAS-Insights-Hero-Image-p-800.jpg 800w, https://cdn.prod.website-files.com/650867962272bf8f15c1034b/66eb44baaec2d965abc8a429_GettyImages-1395711633_CAS-Insights-Hero-Image-p-1080.jpg 1080w, https://cdn.prod.website-files.com/650867962272bf8f15c1034b/66eb44baaec2d965abc8a429_GettyImages-1395711633_CAS-Insights-Hero-Image.jpg 1920w"/><div property="articleSection" fs-cmsfilter-field="resource" class="card__eyebrow">Digital R&D</div><div class="card__body"><div class="card__webinar-block"></div><a itemprop="url" href="/pt-br/resources/cas-insights/defining-the-path-to-tbk1-inhibition-with-qsar-modeling" class="card__title-link w-inline-block"><h2 property="headline" class="card__title">Defining the path to TBK1 inhibition with QSAR modeling</h2></a><div itemprop="description" class="card__summary-text-field">Why are there no FDA approved TBK1 (TANK-binding kinase) inhibitors on the market, despite the key role it plays in the pathophysiology of many diseases. </div><div class="card__date-meta-block"><time property=""datePublished"" datetime="">September 19, 2024</time><span>|</span><span>Insights Report</span></div><div class="card__feature-solution--wrapper"></div></div><div class="button-wrapper button-wrapper-full-width"><a href="/pt-br/resources/cas-insights/defining-the-path-to-tbk1-inhibition-with-qsar-modeling" class="button is-small w-button">Leia o artigo</a></div></div></div><div role="listitem" class="insights-cms-items_list-item w-dyn-item"><div itemtype="http://schema.org/Article" itemscope="" id="w-node-a20cb0dd-b9df-6a0b-dbc5-c6732757fde8-2757fde8" class="card"><img class="card__image" src="https://cdn.prod.website-files.com/650867962272bf8f15c1034b/66e061b35c6509d0524d47bb_GettyImages-683737105_CAS-Insights-Hero-Image.jpeg" width="1024" height="576" alt="" sizes="(max-width: 1439px) 33vw, 480px" property="image" loading="lazy" srcset="https://cdn.prod.website-files.com/650867962272bf8f15c1034b/66e061b35c6509d0524d47bb_GettyImages-683737105_CAS-Insights-Hero-Image-p-500.jpeg 500w, https://cdn.prod.website-files.com/650867962272bf8f15c1034b/66e061b35c6509d0524d47bb_GettyImages-683737105_CAS-Insights-Hero-Image-p-800.jpeg 800w, https://cdn.prod.website-files.com/650867962272bf8f15c1034b/66e061b35c6509d0524d47bb_GettyImages-683737105_CAS-Insights-Hero-Image-p-1080.jpeg 1080w, https://cdn.prod.website-files.com/650867962272bf8f15c1034b/66e061b35c6509d0524d47bb_GettyImages-683737105_CAS-Insights-Hero-Image-p-1600.jpeg 1600w, https://cdn.prod.website-files.com/650867962272bf8f15c1034b/66e061b35c6509d0524d47bb_GettyImages-683737105_CAS-Insights-Hero-Image.jpeg 1920w"/><div property="articleSection" fs-cmsfilter-field="resource" class="card__eyebrow">Biotechnology</div><div class="card__body"><div class="card__webinar-block"></div><a itemprop="url" href="/pt-br/resources/cas-insights/better-safety-better-performance-how-sensors-change-the-game" class="card__title-link w-inline-block"><h2 property="headline" class="card__title">Better safety, better performance: How sensors change the game</h2></a><div itemprop="description" class="card__summary-text-field">Science and wearable tech go hand in hand to provide athletes with precise, personalized information to improve their performance.</div><div class="card__date-meta-block"><time property=""datePublished"" datetime="">September 13, 2024</time><span>|</span><span>Article</span></div><div class="card__feature-solution--wrapper"></div></div><div class="button-wrapper button-wrapper-full-width"><a href="/pt-br/resources/cas-insights/better-safety-better-performance-how-sensors-change-the-game" class="button is-small w-button">Leia o artigo</a></div></div></div></div></div><div class="button-wrapper cas-insights-button-wrapper"><a href="/pt-br/resources/cas-insights" class="button is-small w-button">Veja todos os insights do CAS</a></div></div></section></main><footer class="site-footer_component"><section class="section"><div class="container"><div class="grid-column-5"><div class="site-footer_link-list"><div class="margin-bottom margin-xsmall"><div class="site-footer_heading">Soluções</div></div><a href="/pt-br/solutions/biofinder-discovery-platform" class="site-footer_link">CAS BioFinder Discovery Platform™</a><a href="/pt-br/solutions/cas-scifinder-discovery-platform" class="site-footer_link">CAS SciFinder Discovery Platform™</a><a href="/pt-br/solutions/stn-ip-protection-suite" class="site-footer_link">Suíte de Proteção IP STN™</a><a href="/pt-br/solutions/cas-custom-services" class="site-footer_link">Serviços personalizados do CAS</a><a href="/pt-br/solutions/other-solutions" class="site-footer_link">Outras soluções</a></div><div class="site-footer_link-list"><div class="margin-bottom margin-xsmall"><div class="site-footer_heading">Recursos</div></div><a href="/pt-br/resources/cas-insights" class="site-footer_link">Informações do CAS</a><a href="/pt-br/cas-events" class="site-footer_link">Eventos</a><a href="/pt-br/cas-webinars" class="site-footer_link">Webinars</a><a href="/pt-br/resources/white-papers" class="site-footer_link">Livros Brancos</a><a href="/pt-br/resources/case-studies" class="site-footer_link">Estudos de Caso</a><a href="https://commonchemistry.cas.org/" class="site-footer_link">Química comum CAS</a><a href="https://cassi.cas.org/" class="site-footer_link">Índice de origem do CAS (CASSI)</a></div><div class="site-footer_link-list"><div class="margin-bottom margin-xsmall"><div class="site-footer_heading">Dados CAS</div></div><a href="/pt-br/cas-data/cas-registry" aria-current="page" class="site-footer_link w--current">CAS REGISTRY®</a><a href="/pt-br/cas-data/cas-reactions" class="site-footer_link">CAS Reactions</a><a href="/pt-br/cas-data/cas-references" class="site-footer_link">Referências CAS</a><a href="/pt-br/cas-data/cas-patents" class="site-footer_link">Patentes CAS</a><a href="/pt-br/cas-data/cas-commercial-sources" class="site-footer_link">Fontes comerciais do CAS</a><a href="/pt-br/cas-data/cas-formulations" class="site-footer_link">Formulações CAS</a></div><div class="site-footer_link-list"><div class="margin-bottom margin-xsmall"><div class="site-footer_heading">Sobre o CAS</div></div><a href="/pt-br/about-us" class="site-footer_link">Nossa história</a><a href="/pt-br/careers" class="site-footer_link">Carreiras</a><a href="/pt-br/about/futureleaders" class="site-footer_link">CAS Future Leaders</a><a href="/pt-br/cas-innovation-incubator" class="site-footer_link">Incubadora de Inovação CAS</a><a href="/pt-br/press-releases" class="site-footer_link">Comunicados de imprensa</a></div><div class="site-footer_right-wrapper"><div class="margin-bottom margin-xsmall"><div class="site-footer_heading">Central de atendimento ao cliente do CAS</div></div><div class="margin-bottom margin-xsmall is-small-mobile"><div class="text-size-small"><a href="mailto:help@cas.org" class="site-footer_link">help@cas.org</a></div><div class="text-size-small"><a href="tel:+1-800-753-4227" class="site-footer_link">800.753.4227 (América do Norte)</a></div><div class="text-size-small"><a href="tel:+1-614-447-3731" class="site-footer_link">614.447.3731 (Worldwide)</a></div><div class="text-size-small"><a href="https://goo.gl/maps/y7K2gChT9TDv61SQ6" class="site-footer_link">Estrada do Rio Olentangy 2540<br/>Columbus, Ohio 43202 EUA</a></div></div><a href="/pt-br/contact" class="button is-small w-button">Entrar em contato conosco</a></div></div><div class="site-footer_divider"></div><div class="footer_bottom-wrapper"><div class="w-layout-grid footer_legal-list"><div id="w-node-_9015492a-b7f3-be43-cf28-dfe12f081ccc-2f081c75" class="footer10_credit-text">Direitos autorais © 2024 American Chemical Society</div><a href="/pt-br/legal" class="site-footer_legal-link">Legal</a><a href="/pt-br/legal/privacy" class="site-footer_legal-link">Privacidade</a><a href="https://solutions.cas.org/Manage-Preferences" class="site-footer_legal-link">Preferências de e-mail</a><a href="https://www.acs.org/accessibility-statement.html" class="site-footer_legal-link">Acessibilidade</a><a id="w-node-a2b696ea-1601-ffae-3b03-3766d928fd0d-2f081c75" class="site-footer_legal-link" href="#">Preferências de cookies</a></div><div class="w-layout-grid footer_social-list"><a href="https://www.facebook.com/CAS" target="_blank" class="site-footer_social-link w-inline-block"><div class="icon-embed-xsmall w-embed"><svg width="100%" height="100%" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M22 12.0611C22 6.50451 17.5229 2 12 2C6.47715 2 2 6.50451 2 12.0611C2 17.0828 5.65684 21.2452 10.4375 22V14.9694H7.89844V12.0611H10.4375V9.84452C10.4375 7.32296 11.9305 5.93012 14.2146 5.93012C15.3088 5.93012 16.4531 6.12663 16.4531 6.12663V8.60261H15.1922C13.95 8.60261 13.5625 9.37822 13.5625 10.1739V12.0611H16.3359L15.8926 14.9694H13.5625V22C18.3432 21.2452 22 17.083 22 12.0611Z" fill="CurrentColor"/> </svg></div></a><a href="https://www.twitter.com/CASChemistry" target="_blank" class="site-footer_social-link w-inline-block"><div class="icon-embed-xsmall w-embed"><svg width="100%" height="100%" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"> <path d="M17.1761 4H19.9362L13.9061 10.7774L21 20H15.4456L11.0951 14.4066L6.11723 20H3.35544L9.80517 12.7508L3 4H8.69545L12.6279 9.11262L17.1761 4ZM16.2073 18.3754H17.7368L7.86441 5.53928H6.2232L16.2073 18.3754Z" fill="CurrentColor"/> </svg></div></a><a href="https://www.linkedin.com/company/cas" target="_blank" class="site-footer_social-link w-inline-block"><div class="icon-embed-xsmall w-embed"><svg width="100%" height="100%" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"> <path fill-rule="evenodd" clip-rule="evenodd" d="M4.5 3C3.67157 3 3 3.67157 3 4.5V19.5C3 20.3284 3.67157 21 4.5 21H19.5C20.3284 21 21 20.3284 21 19.5V4.5C21 3.67157 20.3284 3 19.5 3H4.5ZM8.52076 7.00272C8.52639 7.95897 7.81061 8.54819 6.96123 8.54397C6.16107 8.53975 5.46357 7.90272 5.46779 7.00413C5.47201 6.15897 6.13998 5.47975 7.00764 5.49944C7.88795 5.51913 8.52639 6.1646 8.52076 7.00272ZM12.2797 9.76176H9.75971H9.7583V18.3216H12.4217V18.1219C12.4217 17.742 12.4214 17.362 12.4211 16.9819V16.9818V16.9816V16.9815V16.9812C12.4203 15.9674 12.4194 14.9532 12.4246 13.9397C12.426 13.6936 12.4372 13.4377 12.5005 13.2028C12.7381 12.3253 13.5271 11.7586 14.4074 11.8979C14.9727 11.9864 15.3467 12.3141 15.5042 12.8471C15.6013 13.1803 15.6449 13.5389 15.6491 13.8863C15.6605 14.9339 15.6589 15.9815 15.6573 17.0292V17.0294C15.6567 17.3992 15.6561 17.769 15.6561 18.1388V18.3202H18.328V18.1149C18.328 17.6629 18.3278 17.211 18.3275 16.7591V16.759V16.7588C18.327 15.6293 18.3264 14.5001 18.3294 13.3702C18.3308 12.8597 18.276 12.3563 18.1508 11.8627C17.9638 11.1286 17.5771 10.5211 16.9485 10.0824C16.5027 9.77019 16.0133 9.5691 15.4663 9.5466C15.404 9.54401 15.3412 9.54062 15.2781 9.53721L15.2781 9.53721L15.2781 9.53721C14.9984 9.52209 14.7141 9.50673 14.4467 9.56066C13.6817 9.71394 13.0096 10.0641 12.5019 10.6814C12.4429 10.7522 12.3852 10.8241 12.2991 10.9314L12.2991 10.9315L12.2797 10.9557V9.76176ZM5.68164 18.3244H8.33242V9.76733H5.68164V18.3244Z" fill="CurrentColor"/> </svg></div></a><a href="https://www.youtube.com/user/ChemAbstractsService/featured" target="_blank" class="site-footer_social-link w-inline-block"><div class="icon-embed-xsmall w-embed"><svg width="100%" height="100%" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"> <path fill-rule="evenodd" clip-rule="evenodd" d="M20.5686 4.77345C21.5163 5.02692 22.2555 5.76903 22.5118 6.71673C23.1821 9.42042 23.1385 14.5321 22.5259 17.278C22.2724 18.2257 21.5303 18.965 20.5826 19.2213C17.9071 19.8831 5.92356 19.8015 3.40294 19.2213C2.45524 18.9678 1.71595 18.2257 1.45966 17.278C0.827391 14.7011 0.871044 9.25144 1.44558 6.73081C1.69905 5.78311 2.44116 5.04382 3.38886 4.78753C6.96561 4.0412 19.2956 4.282 20.5686 4.77345ZM9.86682 8.70227L15.6122 11.9974L9.86682 15.2925V8.70227Z" fill="CurrentColor"/> </svg></div></a></div></div></div></section></footer></div><script src="https://d3e54v103j8qbb.cloudfront.net/js/jquery-3.5.1.min.dc5e7f18c8.js?site=650861f00f97fe8153979335" type="text/javascript" integrity="sha256-9/aliU8dGd2tb6OSsuzixeV4y/faTqgFtohetphbbj0=" crossorigin="anonymous"></script><script src="https://cdn.prod.website-files.com/650861f00f97fe8153979335/js/cas-org.1b31ece19.js" type="text/javascript"></script><script type="text/javascript" src="/_Incapsula_Resource?SWJIYLWA=719d34d31c8e3a6e6fffd425f7e032f3&ns=1&cb=1569022131" async></script></body></html>