{"id":10621,"date":"2026-03-08T19:17:55","date_gmt":"2026-03-08T19:17:55","guid":{"rendered":"https:\/\/longchangextracts.com\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/"},"modified":"2026-08-04T01:17:37","modified_gmt":"2026-08-04T01:17:37","slug":"azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/tr\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/","title":{"rendered":"Azelaik Asidin Yap\u0131s\u0131, Form\u00fcl\u00fc ve Molek\u00fcler Kimli\u011fi (CAS 123-99-9)"},"content":{"rendered":"<article class=\"lc-az-identity-guide\">\n<h1>Azelaik Asidin Yap\u0131s\u0131, Form\u00fcl\u00fc ve Molek\u00fcler Kimli\u011fi (CAS 123-99-9)<\/h1>\n<p><strong>Azelaik Asit<\/strong> CAS numaras\u0131 123-99-9 ile tan\u0131mlanan dokuz karbonlu alfa, omega-dikarboksilik asittir. IUPAC ad\u0131 nonandioik asittir, molek\u00fcler form\u00fcl\u00fc C\u2019dir.<sub>9<\/sub>H<sub>16<\/sub>O<sub>4<\/sub>, ve molek\u00fcl a\u011f\u0131rl\u0131\u011f\u0131 188,2209 g\/mol\u2019d\u00fcr. Malzeme e\u015fle\u015fmesinde herhangi bir belirsizli\u011fi \u00f6nlemek i\u00e7in, sadece kimyasal form\u00fcl\u00fc de\u011fil; CAS numaras\u0131n\u0131 yap\u0131sal form\u00fcl, InChIKey veya SMILES ile birlikte kullan\u0131n.<\/p>\n<h2>Azelaik Asit: \u00d6zelliklere Genel Bak\u0131\u015f<\/h2>\n<div style=\"overflow-x:auto;\">\n<table style=\"min-width:720px;\">\n<tbody>\n<tr>\n<th scope=\"row\">Yayg\u0131n ad\u0131<\/th>\n<td>Azelaik Asit<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">IUPAC ad\u0131<\/th>\n<td>Nonandioik asit<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">CAS Kay\u0131t Numaras\u0131<\/th>\n<td>123-99-9<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">EC numaras\u0131<\/th>\n<td>204-669-1<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molek\u00fcler form\u00fcl<\/th>\n<td>C<sub>9<\/sub>H<sub>16<\/sub>O<sub>4<\/sub><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Molek\u00fcler a\u011f\u0131rl\u0131k<\/th>\n<td>188,2209 g\/mol (NIST; genellikle 188,22 olarak yuvarlan\u0131r)<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Yo\u011funla\u015ft\u0131r\u0131lm\u0131\u015f yap\u0131sal form\u00fcl<\/th>\n<td>HOOC-(CH<sub>2<\/sub>)<sub>7<\/sub>-COOH<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">InChIKey<\/th>\n<td>BDJRBEYXGGNYIS-UHFFFAOYSA-N<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Kanonik SMILES<\/th>\n<td><code>C(CCCC(=O)O)CCCC(=O)O<\/code><\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">PubChem CID<\/th>\n<td>2266<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>Kimlik referanslar\u0131: <a href=\"https:\/\/webbook.nist.gov\/cgi\/cbook.cgi?ID=123-99-9\">NIST Kimya Web Kitab\u0131: Azelayik Asit<\/a>, <a href=\"https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/Azelaic-Acid\">PubChem CID 2266<\/a> ve <a href=\"https:\/\/echa.europa.eu\/substance-information\/-\/substanceinfo\/100.004.246\">ECHA madde bilgileri<\/a>.<\/p>\n<h2>Azelaik asidin yap\u0131s\u0131 neyi g\u00f6stermektedir?<\/h2>\n<p>HOOC-(CH) yo\u011funla\u015ft\u0131r\u0131lm\u0131\u015f yap\u0131s\u0131<sub>2<\/sub>)<sub>7<\/sub>-COOH, yedi metilen zincirinin her iki ucunda birer karboksilik asit grubuna sahiptir. Her iki karboksil karbonu da say\u0131ld\u0131\u011f\u0131nda toplamda dokuz karbon elde edilir; bu nedenle sistematik ad\u0131 \u015f\u00f6yledir: <strong>nonandioik asit<\/strong>.<\/p>\n<p>\u0130ki u\u00e7taki karboksilik asit grubu, azelaik asidi bir alfa, omega-dikarboksilik asit haline getirir. Molek\u00fcl\u00fcn \u00e7ift ba\u011f\u0131 veya aromatik halkas\u0131 yoktur. Yap\u0131s\u0131, sebasik asit, suberik asit, oleik asit veya azelaik asitten t\u00fcretilmi\u015f bir tuz\/ester ile kar\u0131\u015ft\u0131r\u0131lmamal\u0131d\u0131r.<\/p>\n<h2>Molek\u00fcler form\u00fcl ve yap\u0131sal form\u00fcl<\/h2>\n<div style=\"overflow-x:auto;\">\n<table style=\"min-width:760px;\">\n<thead>\n<tr>\n<th>Tan\u0131mlay\u0131c\u0131<\/th>\n<th>Bundan ne anla\u015f\u0131l\u0131r?<\/th>\n<th>Tek ba\u015f\u0131na kan\u0131tlayamad\u0131\u011f\u0131 \u015fey<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C<sub>9<\/sub>H<sub>16<\/sub>O<sub>4<\/sub><\/td>\n<td>Bir n\u00f6tr molek\u00fcldeki element say\u0131s\u0131<\/td>\n<td>Bir form\u00fcl her zaman bir maddenin benzersiz tan\u0131mlay\u0131c\u0131s\u0131 de\u011fildir<\/td>\n<\/tr>\n<tr>\n<td>HOOC-(CH<sub>2<\/sub>)<sub>7<\/sub>-COOH<\/td>\n<td>Fonksiyonel gruplar ve zincir dizilimleri<\/td>\n<td>S\u0131n\u0131f, safl\u0131k, safs\u0131zl\u0131k profili veya parti kimli\u011fi<\/td>\n<\/tr>\n<tr>\n<td>CAS 123-99-9<\/td>\n<td>Hedeflenen kay\u0131t defteri kayd\u0131<\/td>\n<td>Bir sevkiyat\u0131n al\u0131c\u0131n\u0131n \u015fartnamesine uygun olmas\u0131<\/td>\n<\/tr>\n<tr>\n<td>InChIKey \/ SMILES<\/td>\n<td>Yap\u0131 kontrol\u00fc i\u00e7in makine taraf\u0131ndan okunabilir ba\u011flant\u0131<\/td>\n<td>\u00dcretim y\u00f6ntemi, yasal durum veya uygulama uygunlu\u011fu<\/td>\n<\/tr>\n<tr>\n<td>G\u00fcncel teknik \u00f6zellikler ve parti COA's\u0131<\/td>\n<td>Test s\u0131n\u0131rlar\u0131, y\u00f6ntemler ve ilgili parti sonu\u00e7lar\u0131<\/td>\n<td>Kalite kontrol testleri yap\u0131lmadan al\u0131c\u0131 s\u00fcrecinin performans\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h2>Azelaik asidin molek\u00fcl a\u011f\u0131rl\u0131\u011f\u0131<\/h2>\n<p>NIST, molek\u00fcl a\u011f\u0131rl\u0131\u011f\u0131n\u0131n <strong>188,2209 g\/mol<\/strong>; 188,22 g\/mol, yayg\u0131n olarak kullan\u0131lan yuvarlat\u0131lm\u0131\u015f de\u011ferdir. Hesaplamalarda, al\u0131c\u0131n\u0131n y\u00f6nteminin gerektirdi\u011fi hassasiyet g\u00f6zetilmeli ve n\u00f6tr asit, tuzlar, esterler, solvata veya kar\u0131\u015f\u0131mlardan ayr\u0131lmal\u0131d\u0131r.<\/p>\n<h2>Azelaik asidin erime noktas\u0131<\/h2>\n<p>NIST faz de\u011fi\u015fimi kay\u0131tlar\u0131nda, erime s\u0131cakl\u0131klar\u0131n\u0131n yakla\u015f\u0131k olarak 379,7 ve 380,0 K oldu\u011fu belirtilmektedir, <strong>106,6\u2013106,9 \u00b0C<\/strong>. Literat\u00fcrde belirtilen erime noktas\u0131, kimlik belirleme ba\u011flam\u0131nda yararl\u0131d\u0131r; ancak bu, bir Longchang serbest b\u0131rakma spesifikasyonu de\u011fildir ve mevcut test y\u00f6nteminin, kabul aral\u0131\u011f\u0131n\u0131n ve ilgili parti sonucunun yerine ge\u00e7mez.<\/p>\n<p>Kaynak: <a href=\"https:\/\/webbook.nist.gov\/cgi\/cbook.cgi?ID=C123999&amp;Mask=4\">NIST Azelaik Asit faz de\u011fi\u015fimi verileri<\/a>.<\/p>\n<h2>Azelaik asidin sudaki \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc<\/h2>\n<p>PubChem\u2019de derlenen kay\u0131tlar aras\u0131nda \u015funlar\u0131n suda \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc yer almaktad\u0131r: <strong>20 \u00b0C\u2019de 2,4 g\/L<\/strong> ve s\u0131cak su ile alkolde daha y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fck oldu\u011funu belirtmektedir. \u00c7\u00f6z\u00fcn\u00fcrl\u00fck, s\u0131cakl\u0131\u011fa, \u00e7\u00f6z\u00fcc\u00fc bile\u015fimine, par\u00e7ac\u0131k \u00f6zelliklerine, pH de\u011ferine ve test y\u00f6ntemine ba\u011fl\u0131d\u0131r. Form\u00fclat\u00f6rler, tek bir referans de\u011feri form\u00fclasyon garantisi olarak kabul etmek yerine, kendi s\u00fcre\u00e7leri i\u00e7in gerekli olan kesin ko\u015fullar\u0131 do\u011frulamal\u0131d\u0131r.<\/p>\n<h2>Tedarik \u00f6ncesinde CAS 123-99-9 numaras\u0131n\u0131 nas\u0131l do\u011frulayabilirim?<\/h2>\n<ol>\n<li>\u201cAzelaik asit\u201d veya \u201cnonandioik asit\u201d ad\u0131n\u0131 CAS numaras\u0131 123-99-9 ile e\u015fle\u015ftirin.<\/li>\n<li>C form\u00fcl\u00fcn\u00fc onaylay\u0131n<sub>9<\/sub>H<sub>16<\/sub>O<sub>4<\/sub> ve iki u\u00e7lu karboksil yap\u0131s\u0131.<\/li>\n<li>InChIKey'i kullan\u0131n <code>BDJRBEYXGGNYIS-UHFFFAOYSA-N<\/code> ya da veritaban\u0131 e\u015fle\u015fmesinin \u00f6nemli oldu\u011fu durumlarda SMILES.<\/li>\n<li>Teklif talebinde (RFQ) analiz y\u00f6ntemi\/esas\u0131, g\u00f6r\u00fcn\u00fcm, su i\u00e7eri\u011fi, renk, asit de\u011feri ve safl\u0131k gerekliliklerini belirtin.<\/li>\n<li>Bir sevkiyat\u0131 kabul etmeden \u00f6nce mevcut tedarik\u00e7i \u015fartnamesini, SDS durumunu ve ilgili parti COA\u2019s\u0131n\u0131 g\u00f6zden ge\u00e7irin.<\/li>\n<\/ol>\n<h2>Yasal d\u00fczenlemeler ve \u00fcr\u00fcn kullan\u0131m s\u0131n\u0131rlar\u0131<\/h2>\n<p>Azelaik Asit, belirli haz\u0131r topikal ila\u00e7 etiketlerinde yer almaktad\u0131r; ancak bir haz\u0131r \u00fcr\u00fcn\u00fcn etiketi, konsantrasyonu ve onay\u0131, bir hammadde teklifinin farmas\u00f6tik s\u0131n\u0131fta oldu\u011funu veya onaylanm\u0131\u015f bir kullan\u0131m alan\u0131na sahip oldu\u011funu g\u00f6stermez. \u00d6rne\u011fin, <a href=\"https:\/\/dailymed.nlm.nih.gov\/dailymed\/drugInfo.cfm?setid=ebdfcaf7-b5d6-47e1-be87-ccaba4b97e75\">DailyMed Azelex \u00fcr\u00fcn etiketi<\/a> Bu, ad\u0131 ge\u00e7en 20% kremi ve belgelenmi\u015f form\u00fclasyonu i\u00e7in ge\u00e7erlidir.<\/p>\n<p>Azelayik asit ayr\u0131ca <strong>E900 g\u0131da katk\u0131 maddesi de\u011fildir<\/strong>. AB\u2019nin g\u0131da katk\u0131 maddelerine ili\u015fkin konsolide y\u00f6netmeli\u011fi \u015funlar\u0131 belirlemektedir: <a href=\"https:\/\/eur-lex.europa.eu\/eli\/reg\/2008\/1333\">E 900 (dimetil polisiloksan)<\/a>. CAS kimlik sayfas\u0131ndan g\u0131da katk\u0131 maddesi, GRAS, ila\u00e7, kozmetik veya di\u011fer d\u00fczenlemelere tabi s\u0131n\u0131flar i\u00e7in uygunluk sonucuna var\u0131lmamal\u0131d\u0131r.<\/p>\n<h2>Molek\u00fcler kimlikten uygulama uygunluk de\u011ferlendirmesine<\/h2>\n<p>Kimlik do\u011fruland\u0131ktan sonra, <a href=\"https:\/\/longchangextracts.com\/tr\/azelaic-acid-cas-123-99-9-properties-applications-and-uses\/\">Azelaik Asidin \u00d6zellikleri ve End\u00fcstriyel Tedarik K\u0131lavuzu<\/a> uygulama de\u011ferlendirme sorular\u0131n\u0131, \u015fartname alanlar\u0131n\u0131 ve bir teklif talebini (RFQ) tan\u0131mlamak i\u00e7in.<\/p>\n<p><a href=\"https:\/\/longchangextracts.com\/tr\/urun\/azelaik-asit-cas-123-99-9\/\" data-lc-bridge-link=\"product\" data-lc-product-name=\"Azelaic Acid\" data-lc-product-cas=\"123-99-9\">Azelaik Asit CAS 123-99-9 tedarik sayfas\u0131n\u0131 inceleyin<\/a> veya e-posta yoluyla <a href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a> kullan\u0131m amac\u0131, gerekli testler, miktar, var\u0131\u015f yeri ve belge gereksinimleri ile birlikte.<\/p>\n<h2>S\u0131k\u00e7a sorulan sorular<\/h2>\n<h3>Azelaik asidin kimyasal form\u00fcl\u00fc nedir?<\/h3>\n<p>Molek\u00fcl form\u00fcl\u00fc C'dir<sub>9<\/sub>H<sub>16<\/sub>O<sub>4<\/sub>.<\/p>\n<h3>Azelaik asidin yap\u0131sal form\u00fcl\u00fc nedir?<\/h3>\n<p>K\u0131salt\u0131lm\u0131\u015f yap\u0131sal form\u00fcl HOOC-(CH<sub>2<\/sub>)<sub>7<\/sub>-COOH; zincirin her iki ucunda birer karboksilik asit grubu bulunur.<\/p>\n<h3>Azelaik asidin IUPAC ad\u0131 nedir?<\/h3>\n<p>IUPAC ad\u0131 nonandioik asittir.<\/p>\n<h3>Azelaik asidin molek\u00fcl a\u011f\u0131rl\u0131\u011f\u0131 nedir?<\/h3>\n<p>NIST, 188,2209 g\/mol de\u011ferini bildirmi\u015ftir; bu de\u011fer genellikle 188,22 g\/mol olarak yuvarlan\u0131r.<\/p>\n<h3>Azelayik asit, E900 ile ayn\u0131 m\u0131d\u0131r?<\/h3>\n<p>Hay\u0131r. AB g\u0131da katk\u0131 maddeleri mevzuat\u0131, E 900\u2019\u00fc azelaik asit olarak de\u011fil, dimetil polisiloksan olarak tan\u0131mlamaktad\u0131r.<\/p>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Azelaic Acid Structure, Formula and Molecular Identity (CAS 123-99-9) Azelaic Acid is the nine-carbon alpha,omega-dicarboxylic acid identified by CAS 123-99-9. Its IUPAC name is nonanedioic acid, its molecular formula is C9H16O4, and its molecular weight is 188.2209 g\/mol. For unambiguous material matching, use the CAS together with the structural formula, InChIKey or SMILES\u2014not the formula [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Azelaic Acid Structure &amp; Formula | CAS 123-99-9<\/title>\n<meta name=\"description\" content=\"Verify azelaic acid structure, formula C9H16O4, molecular weight 188.22, identifiers and sourcing checks for CAS 123-99-9.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/tr\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Azelaic Acid Structure &amp; Formula | CAS 123-99-9\" \/>\n<meta property=\"og:description\" content=\"Verify azelaic acid structure, formula C9H16O4, molecular weight 188.22, identifiers and sourcing checks for CAS 123-99-9.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/tr\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-08T19:17:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-04T01:17:37+00:00\" \/>\n<meta name=\"author\" content=\"Longchang Chemical\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Longchang Chemical\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/\",\"url\":\"https:\/\/longchangextracts.com\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/\",\"name\":\"Azelaic Acid Structure & Formula | CAS 123-99-9\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2026-03-08T19:17:55+00:00\",\"dateModified\":\"2026-08-04T01:17:37+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\"},\"description\":\"Verify azelaic acid structure, formula C9H16O4, molecular weight 188.22, identifiers and sourcing checks for CAS 123-99-9.\",\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/azelaic-acid-cas-123-99-9-a-comprehensive-guide-to-this-versatile-dicarboxylic-acid\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Azelaic Acid Structure, Formula and Molecular Identity (CAS 123-99-9)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangextracts.com\/#website\",\"url\":\"https:\/\/longchangextracts.com\/\",\"name\":\"China Chemical Manufacturer\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangextracts.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\",\"name\":\"Longchang Chemical\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"caption\":\"Longchang Chemical\"},\"description\":\"Longchang Chemical is the company publisher of chemical, ingredient and technical procurement information on longchangextracts.com. 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