{"id":195,"date":"2025-03-07T12:05:15","date_gmt":"2025-03-07T12:05:15","guid":{"rendered":"https:\/\/vivalr.com\/product\/195.html"},"modified":"2025-03-07T12:21:39","modified_gmt":"2025-03-07T12:21:39","slug":"factory-supply-pyridine-3-sulfonyl-chloride-cas-16133-25-8-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/es\/product\/195.html","title":{"rendered":"F\u00e1brica de suministro de piridina-3-sulfonil cloruro CAS 16133-25-8 con el mejor precio"},"content":{"rendered":"<div class=\"content\">\n<h1>Cloruro de piridina-3-sulfonilo CAS 16133-25-8: Gu\u00eda profesional de productos<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>\u00cdndice<\/h2>\n<ul>\n<li><a href=\"#section1\">1. Descripci\u00f3n general del producto<\/a><\/li>\n<li><a href=\"#section2\">2. Aplicaciones<\/a><\/li>\n<li><a href=\"#section3\">3. Instrucciones de uso<\/a><\/li>\n<li><a href=\"#section4\">4. Casos de uso detallados<\/a><\/li>\n<li><a href=\"#section5\">5. 5. Informaci\u00f3n de contacto<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Overview --><\/p>\n<div id=\"section1\" class=\"section\">\n<h2>1. Descripci\u00f3n general del producto<\/h2>\n<p><strong>Nombre del producto:<\/strong> Cloruro de piridina-3-sulfonilo<\/p>\n<p><strong>N\u00famero CAS:<\/strong> 16133-25-8<\/p>\n<p><strong>F\u00f3rmula molecular:<\/strong> C<sub>5<\/sub>H<sub>4<\/sub>ClNO<sub>2<\/sub>S<\/p>\n<p><strong>Peso molecular:<\/strong> 177,61 g\/mol<\/p>\n<p><strong>Apariencia:<\/strong> Polvo cristalino entre blanco y amarillo claro<\/p>\n<p><strong>Pureza:<\/strong> \u226598% (HPLC)<\/p>\n<p><strong>Almacenamiento:<\/strong> Conservar en lugar fresco, seco y en atm\u00f3sfera inerte<\/p>\n<\/p><\/div>\n<p>        <!-- Applications --><\/p>\n<div id=\"section2\" class=\"section\">\n<h2>2. Aplicaciones<\/h2>\n<p>El cloruro de piridina-3-sulfonilo es un intermediario vers\u00e1til ampliamente utilizado en:<\/p>\n<ul>\n<li><strong>Productos farmac\u00e9uticos:<\/strong> S\u00edntesis de principios activos farmac\u00e9uticos (API) y candidatos a f\u00e1rmacos.<\/li>\n<li><strong>Productos agroqu\u00edmicos:<\/strong> Producci\u00f3n de herbicidas, fungicidas y pesticidas.<\/li>\n<li><strong>Ciencia de los materiales:<\/strong> Modificaci\u00f3n de pol\u00edmeros y especialidades qu\u00edmicas.<\/li>\n<li><strong>Investigaci\u00f3n y desarrollo:<\/strong> Componente b\u00e1sico para la s\u00edntesis org\u00e1nica y las reacciones de acoplamiento cruzado.<\/li>\n<\/ul><\/div>\n<p>        <!-- Usage Instructions --><\/p>\n<div id=\"section3\" class=\"section\">\n<h2>3. Instrucciones de uso<\/h2>\n<h3>Precauciones de seguridad<\/h3>\n<ul>\n<li>Llevar EPI (guantes, gafas, bata de laboratorio) para evitar el contacto con la piel\/los ojos.<\/li>\n<li>Utilizar en un lugar bien ventilado o bajo una campana extractora.<\/li>\n<li>Evitar la humedad y las sustancias incompatibles (por ejemplo, bases fuertes).<\/li>\n<\/ul>\n<h3>Manipulaci\u00f3n y almacenamiento<\/h3>\n<ul>\n<li>Conservar a 2-8\u00b0C en recipientes herm\u00e9ticos a prueba de humedad.<\/li>\n<li>Manipular bajo nitr\u00f3geno o arg\u00f3n para evitar la hidr\u00f3lisis.<\/li>\n<\/ul><\/div>\n<p>        <!-- Use Cases --><\/p>\n<div id=\"section4\" class=\"section\">\n<h2>4. Casos de uso detallados<\/h2>\n<h3>Caso 1: S\u00edntesis de agentes antivirales<\/h3>\n<p>El cloruro de piridina-3-sulfonilo se hace reaccionar con aminas para formar derivados de sulfonamida, un paso clave en la producci\u00f3n de f\u00e1rmacos antivirales. Por ejemplo:<\/p>\n<ol>\n<li>Disolver 1 mmol de la amina en diclorometano seco.<\/li>\n<li>A\u00f1adir 1,2 mmol de cloruro de piridina-3-sulfonilo gota a gota a 0\u00b0C.<\/li>\n<li>Agitar durante 4 horas a temperatura ambiente y, a continuaci\u00f3n, purificar mediante cromatograf\u00eda en columna.<\/li>\n<\/ol>\n<h3>Caso 2: Herbicida intermedio<\/h3>\n<p>Se utiliza para sintetizar herbicidas de sulfonilurea reaccionando con carbamatos en condiciones b\u00e1sicas, consiguiendo un rendimiento &gt;90%.<\/p>\n<\/p><\/div>\n<p>        <!-- Contact --><\/p>\n<div id=\"section5\" class=\"section\">\n<h2>5. 5. Informaci\u00f3n de contacto<\/h2>\n<p>Para consultas t\u00e9cnicas o pedidos al por mayor:<\/p>\n<ul>\n<li>Correo electr\u00f3nico: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/li>\n<li>Tel\u00e9fono: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/li>\n<\/ul><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Pyridine-3-sulfonyl chloride CAS 16133-25-8: Professional Product Guide Table of Contents 1. Product Overview 2. Applications 3. Usage Instructions 4. Detailed Use Cases 5. Contact Information 1. Product Overview Product Name: Pyridine-3-sulfonyl chloride CAS Number: 16133-25-8 Molecular Formula: C5H4ClNO2S Molecular Weight: 177.61 g\/mol Appearance: White to light yellow crystalline powder Purity: \u226598% (HPLC) Storage: Keep in [&hellip;]<\/p>","protected":false},"featured_media":21268,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-195","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","8":"first","9":"instock","10":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Factory Supply Pyridine-3-sulfonyl chloride CAS 16133-25-8 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vivalr.com\/es\/product\/195.html\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply Pyridine-3-sulfonyl chloride CAS 16133-25-8 With Best Price\" \/>\n<meta property=\"og:description\" content=\"Pyridine-3-sulfonyl chloride CAS 16133-25-8: Professional Product Guide Table of Contents 1. 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