{"id":7220,"date":"2023-10-24T14:07:35","date_gmt":"2023-10-24T12:07:35","guid":{"rendered":"https:\/\/www.em-grade.com\/sin-categorizar\/cual-es-el-numero-cas\/"},"modified":"2023-10-24T14:07:35","modified_gmt":"2023-10-24T12:07:35","slug":"cual-es-el-numero-cas","status":"publish","type":"post","link":"https:\/\/www.em-grade.com\/es\/definiciones-quimica\/cual-es-el-numero-cas\/","title":{"rendered":"\u00bfCu\u00e1l es el n\u00famero CAS?"},"content":{"rendered":"<p><a href=\"https:\/\/www.acs.org\/content\/acs\/en.html\">L&#8217;American Chemical Societytiene<\/a> una divisi\u00f3n llamada <a href=\"https:\/\/www.cas.org\">Chemical Abstracts Service<\/a> (CAS). Este \u00faltimo asocia las sustancias qu\u00edmicas a un n\u00famero de registro \u00fanico. Consta de hasta diez d\u00edgitos, agrupados en tres categor\u00edas y separados por guiones.<\/p>\n<p>Este n\u00famero CAS tiene muchos intereses. En primer lugar, permite encontrar r\u00e1pidamente un producto tecleando este n\u00famero en una interfaz de b\u00fasqueda. En segundo lugar, tambi\u00e9n puede facilitar la b\u00fasqueda de un producto en los sitios web de los distribuidores autorizados. Por \u00faltimo, agrupa todos los nombres existentes (sin\u00f3nimos) de un mismo producto.   <\/p>\n<p>Tomemos como ejemplo el <a href=\"https:\/\/www.em-grade.com\/faq\/\">imidazol<\/a>. Su n\u00famero CAS es 288-32-4. \u00c9ste se refiere a los sin\u00f3nimos: 1,3-Diaza-2,4-ciclopentadieno y glioxalina.<\/p>\n<p><a href=\"https:\/\/www.em-grade.com\/wp-content\/uploads\/2023\/10\/IMG_5902-plzvoz0fi0tg09jf154dp06yiqvdo95lke6s4yg7k4.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1612 size-full\" src=\"https:\/\/www.em-grade.com\/wp-content\/uploads\/2023\/10\/IMG_5902-plzvoz0fi0tg09jf154dp06yiqvdo95lke6s4yg7k4.jpeg\" alt=\"\" width=\"250\" height=\"250\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&#8217;American Chemical Societytiene una divisi\u00f3n llamada Chemical Abstracts Service (CAS). Este \u00faltimo asocia las sustancias qu\u00edmicas a un n\u00famero de registro \u00fanico. Consta de hasta diez d\u00edgitos, agrupados en tres&#8230;<\/p>\n","protected":false},"author":8,"featured_media":7222,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"itsec_x_frame_options":"","footnotes":""},"categories":[453],"tags":[666],"class_list":["post-7220","post","type-post","status-publish","format-standard","has-post-thumbnail","category-definiciones-quimica","tag-cual-es-el-numero-cas"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.em-grade.com\/es\/wp-json\/wp\/v2\/posts\/7220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.em-grade.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.em-grade.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.em-grade.com\/es\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.em-grade.com\/es\/wp-json\/wp\/v2\/comments?post=7220"}],"version-history":[{"count":0,"href":"https:\/\/www.em-grade.com\/es\/wp-json\/wp\/v2\/posts\/7220\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.em-grade.com\/es\/wp-json\/wp\/v2\/media\/7222"}],"wp:attachment":[{"href":"https:\/\/www.em-grade.com\/es\/wp-json\/wp\/v2\/media?parent=7220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.em-grade.com\/es\/wp-json\/wp\/v2\/categories?post=7220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.em-grade.com\/es\/wp-json\/wp\/v2\/tags?post=7220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}