{"id":427,"date":"2025-03-07T12:05:28","date_gmt":"2025-03-07T12:05:28","guid":{"rendered":"https:\/\/vivalr.com\/product\/427.html"},"modified":"2025-03-07T12:22:23","modified_gmt":"2025-03-07T12:22:23","slug":"high-quality-213-benzothiadiazole-5-carbaldehyde-cas-71605-72-6-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/en_au\/product\/427.html","title":{"rendered":"High Quality 2,1,3-Benzothiadiazole-5-carbaldehyde CAS 71605-72-6 With Best Price"},"content":{"rendered":"<div class=\"content-container\">\n<h1>High Quality 2,1,3-Benzothiadiazole-5-carbaldehyde (CAS 71605-72-6) - User Guide<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>Table of Contents<\/h2>\n<ul>\n<li><a href=\"#product-info\">1. Product Information<\/a><\/li>\n<li><a href=\"#applications\">2. Applications<\/a><\/li>\n<li><a href=\"#usage\">3. Usage Guidelines<\/a><\/li>\n<li><a href=\"#case-studies\">4. Use Cases<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Information --><\/p>\n<section id=\"product-info\">\n<h2>1. Product Information<\/h2>\n<p><strong>Product Name:<\/strong> 2,1,3-Benzothiadiazole-5-carbaldehyde<\/p>\n<p><strong>CAS Number:<\/strong> 71605-72-6<\/p>\n<p><strong>Molecular Formula:<\/strong> C<sub>7<\/sub>H<sub>4<\/sub>N<sub>2<\/sub>OS<\/p>\n<p><strong>Molecular Weight:<\/strong> 164.18 g\/mol<\/p>\n<p><strong>Appearance:<\/strong> Light yellow to off-white crystalline powder<\/p>\n<p><strong>Purity:<\/strong> \u226598% (HPLC)<\/p>\n<p><strong>Storage:<\/strong> Store in a cool, dry place at 2-8\u00b0C, protected from light and moisture.<\/p>\n<\/section>\n<p>        <!-- Applications --><\/p>\n<section id=\"applications\">\n<h2>2. Applications<\/h2>\n<p>2,1,3-Benzothiadiazole-5-carbaldehyde is a high-value organic intermediate widely used in:<\/p>\n<ul>\n<li><strong>Pharmaceuticals:<\/strong> Synthesis of antiviral and anticancer agents.<\/li>\n<li><strong>Agrochemicals:<\/strong> Production of herbicides and fungicides.<\/li>\n<li><strong>Material Science:<\/strong> Development of OLED materials and fluorescent dyes.<\/li>\n<li><strong>Research:<\/strong> Key building block in organic chemistry studies.<\/li>\n<\/ul>\n<\/section>\n<p>        <!-- Usage Guidelines --><\/p>\n<section id=\"usage\">\n<h2>3. Usage Guidelines<\/h2>\n<ul>\n<li><strong>Handling:<\/strong> Use personal protective equipment (PPE) including gloves and goggles.<\/li>\n<li><strong>Solubility:<\/strong> Soluble in DMSO, DMF, and THF; partially soluble in ethanol.<\/li>\n<li><strong>Reaction Conditions:<\/strong> Optimal reactions occur at 20-80\u00b0C under inert gas (N<sub>2<\/sub> or Ar).<\/li>\n<li><strong>Storage Stability:<\/strong> Stable for 24 months when stored as recommended.<\/li>\n<\/ul>\n<\/section>\n<p>        <!-- Use Cases --><\/p>\n<section id=\"case-studies\">\n<h2>4. Use Cases<\/h2>\n<h3>Case Study 1: Pharmaceutical Intermediate Synthesis<\/h3>\n<p>Used to synthesize a novel kinase inhibitor via a Knoevenagel condensation reaction at 60\u00b0C, achieving 92% yield with HPLC purity >99%.<\/p>\n<h3>Case Study 2: Agrochemical Development<\/h3>\n<p>Key component in creating a benzothiadiazole-based fungicide, demonstrating 98% efficacy against <em>Botrytis cinerea<\/em> in field trials.<\/p>\n<h3>Case Study 3: OLED Material Production<\/h3>\n<p>Acted as an electron-transport layer precursor, enhancing device efficiency by 18% in blue-emitting OLED prototypes.<\/p>\n<\/section>\n<p>        <!-- Contact --><\/p>\n<div class=\"contact\">\n<p><strong>Contact Us:<\/strong><br \/>\n            Email: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><br \/>\n            Phone: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/p>\n<\/p><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>High Quality 2,1,3-Benzothiadiazole-5-carbaldehyde (CAS 71605-72-6) - User Guide Table of Contents 1. Product Information 2. Applications 3. Usage Guidelines 4. Use Cases 1. Product Information Product Name: 2,1,3-Benzothiadiazole-5-carbaldehyde CAS Number: 71605-72-6 Molecular Formula: C7H4N2OS Molecular Weight: 164.18 g\/mol Appearance: Light yellow to off-white crystalline powder Purity: \u226598% (HPLC) Storage: Store in a cool, dry place [&hellip;]<\/p>","protected":false},"featured_media":21381,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-427","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>High Quality 2,1,3-Benzothiadiazole-5-carbaldehyde CAS 71605-72-6 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\/en_au\/product\/427.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality 2,1,3-Benzothiadiazole-5-carbaldehyde CAS 71605-72-6 With Best Price\" \/>\n<meta property=\"og:description\" content=\"High Quality 2,1,3-Benzothiadiazole-5-carbaldehyde (CAS 71605-72-6) - User Guide Table of Contents 1. Product Information 2. Applications 3. Usage Guidelines 4. Use Cases 1. Product Information Product Name: 2,1,3-Benzothiadiazole-5-carbaldehyde CAS Number: 71605-72-6 Molecular Formula: C7H4N2OS Molecular Weight: 164.18 g\/mol Appearance: Light yellow to off-white crystalline powder Purity: \u226598% (HPLC) Storage: Store in a cool, dry place [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vivalr.com\/en_au\/product\/427.html\" \/>\n<meta property=\"og:site_name\" content=\"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-07T12:22:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/213-Benzothiadiazole-5-carbaldehyde-CAS-71605-72-6-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/427.html\",\"url\":\"https:\\\/\\\/vivalr.com\\\/product\\\/427.html\",\"name\":\"High Quality 2,1,3-Benzothiadiazole-5-carbaldehyde CAS 71605-72-6 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/427.html#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/427.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/213-Benzothiadiazole-5-carbaldehyde-CAS-71605-72-6-1.jpg\",\"datePublished\":\"2025-03-07T12:05:28+00:00\",\"dateModified\":\"2025-03-07T12:22:23+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/427.html#breadcrumb\"},\"inLanguage\":\"en-AU\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vivalr.com\\\/product\\\/427.html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-AU\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/427.html#primaryimage\",\"url\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/213-Benzothiadiazole-5-carbaldehyde-CAS-71605-72-6-1.jpg\",\"contentUrl\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/213-Benzothiadiazole-5-carbaldehyde-CAS-71605-72-6-1.jpg\",\"width\":400,\"height\":400},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/427.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/vivalr.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/vivalr.com\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"High Quality 2,1,3-Benzothiadiazole-5-carbaldehyde CAS 71605-72-6 With Best Price\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\",\"url\":\"https:\\\/\\\/vivalr.com\\\/\",\"name\":\"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"description\":\"Discover a wide range of high-quality chemical raw materials to meet your industrial needs. 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Product Information 2. Applications 3. Usage Guidelines 4. Use Cases 1. Product Information Product Name: 2,1,3-Benzothiadiazole-5-carbaldehyde CAS Number: 71605-72-6 Molecular Formula: C7H4N2OS Molecular Weight: 164.18 g\/mol Appearance: Light yellow to off-white crystalline powder Purity: \u226598% (HPLC) Storage: Store in a cool, dry place [&hellip;]","og_url":"https:\/\/vivalr.com\/en_au\/product\/427.html","og_site_name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","article_modified_time":"2025-03-07T12:22:23+00:00","og_image":[{"width":400,"height":400,"url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/213-Benzothiadiazole-5-carbaldehyde-CAS-71605-72-6-1.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/vivalr.com\/product\/427.html","url":"https:\/\/vivalr.com\/product\/427.html","name":"High Quality 2,1,3-Benzothiadiazole-5-carbaldehyde CAS 71605-72-6 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","isPartOf":{"@id":"https:\/\/vivalr.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/vivalr.com\/product\/427.html#primaryimage"},"image":{"@id":"https:\/\/vivalr.com\/product\/427.html#primaryimage"},"thumbnailUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/213-Benzothiadiazole-5-carbaldehyde-CAS-71605-72-6-1.jpg","datePublished":"2025-03-07T12:05:28+00:00","dateModified":"2025-03-07T12:22:23+00:00","breadcrumb":{"@id":"https:\/\/vivalr.com\/product\/427.html#breadcrumb"},"inLanguage":"en-AU","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vivalr.com\/product\/427.html"]}]},{"@type":"ImageObject","inLanguage":"en-AU","@id":"https:\/\/vivalr.com\/product\/427.html#primaryimage","url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/213-Benzothiadiazole-5-carbaldehyde-CAS-71605-72-6-1.jpg","contentUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/213-Benzothiadiazole-5-carbaldehyde-CAS-71605-72-6-1.jpg","width":400,"height":400},{"@type":"BreadcrumbList","@id":"https:\/\/vivalr.com\/product\/427.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/vivalr.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/vivalr.com\/shop\/"},{"@type":"ListItem","position":3,"name":"High Quality 2,1,3-Benzothiadiazole-5-carbaldehyde CAS 71605-72-6 With Best Price"}]},{"@type":"WebSite","@id":"https:\/\/vivalr.com\/#website","url":"https:\/\/vivalr.com\/","name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","description":"Discover a wide range of high-quality chemical raw materials to meet your industrial needs. 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