{"id":790,"date":"2025-02-19T08:03:17","date_gmt":"2025-02-19T08:03:17","guid":{"rendered":"https:\/\/en.hengkangpharm.cn\/?p=790"},"modified":"2025-02-19T08:03:20","modified_gmt":"2025-02-19T08:03:20","slug":"roxadustatintermediate_2222121-33-5","status":"publish","type":"post","link":"https:\/\/en.hengkangpharm.cn\/index.php\/intermediates\/roxadustatintermediate_2222121-33-5\/","title":{"rendered":"Ethyl 5-(2-bromo-4-phenoxyphenyl)oxazole-4-carboxylate"},"content":{"rendered":"\n<p class=\"has-text-align-center has-ast-global-color-1-background-color has-background\">Ethyl 5-(2-bromo-4-phenoxyphenyl)oxazole-4-carboxylate<\/p>\n\n\n\n<div class=\"wp-block-columns alignfull is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"border-style:none;border-width:0px;flex-basis:70%\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"179\" height=\"124\" src=\"https:\/\/en.hengkangpharm.cn\/wp-content\/uploads\/2025\/02\/image-52.png\" alt=\"\" class=\"wp-image-801\" style=\"width:416px;height:auto\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">Product Name:Ethyl 5-(2-bromo-4-phenoxyphenyl)oxazole-4-carboxylate<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Chemical Name:Ethyl 5-(2-bromo-4-phenoxyphenyl)oxazole-4-carboxylate<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">CAS NO.:2222121-33-5<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Mol. Formula:C18H14BrNO4<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Mol. Weight:388.22<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Final API:Roxadustat<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Purity or Assay:\uff1e99%<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>*All our products under patent are for R&amp;D<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-small-font-size is-layout-flow wp-container-core-column-is-layout-fd134cff wp-block-column-is-layout-flow\" style=\"border-style:none;border-width:0px;padding-right:0;padding-left:0;flex-basis:30%\"><ul class=\"wp-block-categories-list alignright wp-block-categories\">\t<li class=\"cat-item cat-item-6\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/apis\/\">APIs<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-17\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/excipient\/\">Excipient<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-21\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/fdfs\/\">FDFs<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-20\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/impurities\/\">Impurities<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-7\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/intermediates\/\">Intermediates<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-13\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/mrna-materials\/\">mRNA materials<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-18\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/news\/\">News<\/a>\n<ul class='children'>\n\t<li class=\"cat-item cat-item-19\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/news\/hengkang-news\/\">Hengkang News<\/a>\n<\/li>\n<\/ul>\n<\/li>\n\t<li class=\"cat-item cat-item-14\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/nucleoside\/\">Nucleoside<\/a>\n<ul class='children'>\n\t<li class=\"cat-item cat-item-15\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/nucleoside\/modified-nucleoside\/\">Modified Nucleoside<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-16\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/nucleoside\/protected-nucleoside\/\">Protected Nucleoside<\/a>\n<\/li>\n<\/ul>\n<\/li>\n\t<li class=\"cat-item cat-item-8\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/phosphoramidites\/\">Phosphoramidites<\/a>\n<ul class='children'>\n\t<li class=\"cat-item cat-item-12\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/phosphoramidites\/2-fluoro-phosphoramidites\/\">2&#039;-Fluoro Phosphoramidites<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-11\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/phosphoramidites\/2-o-me-phosphoramidites\/\">2&#039;-O-Me Phosphoramidites<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-9\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/phosphoramidites\/dna-phosphoramidites\/\">DNA Phosphoramidites<\/a>\n<\/li>\n\t<li class=\"cat-item cat-item-10\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/phosphoramidites\/tbdms-phosphoramidites\/\">TBDMS Phosphoramidites<\/a>\n<\/li>\n<\/ul>\n<\/li>\n\t<li class=\"cat-item cat-item-1\"><a href=\"https:\/\/en.hengkangpharm.cn\/index.php\/category\/uncategorized\/\">Uncategorized<\/a>\n<\/li>\n<\/ul><\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-left\">Synonym:4-Oxazolecarboxylic acid, 5-(2-bromo-4-phenoxyphenyl)-, ethyl ester<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ethyl 5-(2-bromo-4-phenoxyphenyl)oxazole-4-carboxylate Product Name:Ethyl 5-(2-bromo-4-phenoxyphenyl)oxazole-4-carboxylate Chemical Name:Ethyl 5-(2-bromo-4-phenoxyphenyl)oxazole-4-carboxylate CAS NO.:2222121-33-5 Mol. Formula:C18H14BrNO4 Mol. Weight:388.22 Final API:Roxadustat Purity or Assay:\uff1e99% *All our products under patent are for R&amp;D Synonym:4-Oxazolecarboxylic acid, 5-(2-bromo-4-phenoxyphenyl)-, ethyl ester<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[7],"tags":[],"class_list":["post-790","post","type-post","status-publish","format-standard","hentry","category-intermediates"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ethyl 5-(2-bromo-4-phenoxyphenyl)oxazole-4-carboxylate - Zhejiang Hengkang Pharmaceutical<\/title>\n<meta name=\"description\" content=\"Ethyl 5-(2-bromo-4-phenoxyphenyl)oxazole-4-carboxylate is one of the intermediates of Roxadustat and can be used for the synthesis of Roxadustat. 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Formula:C18H14BrNO4 Mol. Weight:388.22 Final API:Roxadustat Purity or Assay:\uff1e99% *All our products under patent are for R&amp;D Synonym:4-Oxazolecarboxylic acid, 5-(2-bromo-4-phenoxyphenyl)-, ethyl ester","_links":{"self":[{"href":"https:\/\/en.hengkangpharm.cn\/index.php\/wp-json\/wp\/v2\/posts\/790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/en.hengkangpharm.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/en.hengkangpharm.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/en.hengkangpharm.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/en.hengkangpharm.cn\/index.php\/wp-json\/wp\/v2\/comments?post=790"}],"version-history":[{"count":1,"href":"https:\/\/en.hengkangpharm.cn\/index.php\/wp-json\/wp\/v2\/posts\/790\/revisions"}],"predecessor-version":[{"id":803,"href":"https:\/\/en.hengkangpharm.cn\/index.php\/wp-json\/wp\/v2\/posts\/790\/revisions\/803"}],"wp:attachment":[{"href":"https:\/\/en.hengkangpharm.cn\/index.php\/wp-json\/wp\/v2\/media?parent=790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/en.hengkangpharm.cn\/index.php\/wp-json\/wp\/v2\/categories?post=790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/en.hengkangpharm.cn\/index.php\/wp-json\/wp\/v2\/tags?post=790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}