{"id":1885,"date":"2025-03-07T12:07:00","date_gmt":"2025-03-07T12:07:00","guid":{"rendered":"https:\/\/vivalr.com\/product\/1885.html"},"modified":"2025-03-07T12:25:18","modified_gmt":"2025-03-07T12:25:18","slug":"factory-supply-4-4-chloro-benzyl-2h-phthalazin-1-one-cas-53242-88-9-with-low-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/1885.html","title":{"rendered":"Factory Supply 4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS 53242-88-9 With Low Price"},"content":{"rendered":"<div class=\"user-guide\">\n<h1>4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS 53242-88-9: Comprehensive User Guide<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>\u00cdndice<\/h2>\n<ul>\n<li><a href=\"#section1\">1. Vis\u00e3o geral do produto<\/a><\/li>\n<li><a href=\"#section2\">2. Principais aplica\u00e7\u00f5es<\/a><\/li>\n<li><a href=\"#section3\">3. Instru\u00e7\u00f5es de utiliza\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#section4\">4. Casos de utiliza\u00e7\u00e3o pormenorizados<\/a><\/li>\n<li><a href=\"#contact\">Informa\u00e7\u00f5es de contacto<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Section 1: Product Overview --><\/p>\n<div id=\"section1\" class=\"section\">\n<h2>1. Vis\u00e3o geral do produto<\/h2>\n<p><strong>Nome do produto:<\/strong> 4-(4-Chloro-benzyl)-2H-phthalazin-1-one<\/p>\n<p><strong>N\u00famero CAS:<\/strong> 53242-88-9<\/p>\n<p><strong>F\u00f3rmula molecular:<\/strong> C\u2081\u2085H\u2081\u2081ClN\u2082O<\/p>\n<p><strong>Peso molecular:<\/strong> 270.71 g\/mol<\/p>\n<p><strong>Apar\u00eancia:<\/strong> P\u00f3 cristalino branco a esbranqui\u00e7ado<\/p>\n<p><strong>Pureza:<\/strong> \u226598% (HPLC)<\/p>\n<p><strong>Armazenamento:<\/strong> Conservar em local fresco e seco, ao abrigo da luz e da humidade.<\/p>\n<\/p><\/div>\n<p>        <!-- Section 2: Key Applications --><\/p>\n<div id=\"section2\" class=\"section\">\n<h2>2. Principais aplica\u00e7\u00f5es<\/h2>\n<p>4-(4-Chloro-benzyl)-2H-phthalazin-1-one (CAS 53242-88-9) is a specialized chemical compound widely used in:<\/p>\n<ul>\n<li>Produtos farmac\u00eauticos interm\u00e9dios para o desenvolvimento de medicamentos<\/li>\n<li>Organic synthesis of bioactive molecules<\/li>\n<li>Investiga\u00e7\u00e3o e desenvolvimento em qu\u00edmica medicinal<\/li>\n<li>Catalyst preparation for chemical reactions<\/li>\n<\/ul><\/div>\n<p>        <!-- Section 3: Usage Instructions --><\/p>\n<div id=\"section3\" class=\"section\">\n<h2>3. Instru\u00e7\u00f5es de utiliza\u00e7\u00e3o<\/h2>\n<p><strong>Precau\u00e7\u00f5es de seguran\u00e7a:<\/strong><\/p>\n<ul>\n<li>Usar EPI (luvas, \u00f3culos de prote\u00e7\u00e3o, bata de laborat\u00f3rio) durante o manuseamento.<\/li>\n<li>Evitar a inala\u00e7\u00e3o ou o contacto direto com a pele\/olhos.<\/li>\n<li>Utilizar numa \u00e1rea bem ventilada ou num exaustor.<\/li>\n<\/ul>\n<p><strong>Passos de manuseamento:<\/strong><\/p>\n<ol>\n<li>Weigh the required quantity using calibrated equipment.<\/li>\n<li>Dissolve in compatible solvents (e.g., DMSO, ethanol) under controlled conditions.<\/li>\n<li>Monitorizar os par\u00e2metros de rea\u00e7\u00e3o (temperatura, pH) durante a s\u00edntese.<\/li>\n<\/ol><\/div>\n<p>        <!-- Section 4: Detailed Use Cases --><\/p>\n<div id=\"section4\" class=\"section\">\n<h2>4. Casos de utiliza\u00e7\u00e3o pormenorizados<\/h2>\n<p><strong>Estudo de caso 1: S\u00edntese de intermedi\u00e1rios farmac\u00eauticos<\/strong><\/p>\n<p>In the production of kinase inhibitors, researchers dissolved 5g of 4-(4-Chloro-benzyl)-2H-phthalazin-1-one in 100ml DMSO. The solution was heated to 80\u00b0C and reacted with a brominated aromatic compound for 6 hours, achieving a 92% yield of the target intermediate.<\/p>\n<p><strong>Case Study 2: Catalytic Reaction Optimization<\/strong><\/p>\n<p>A chemical plant utilized this compound as a ligand in palladium-catalyzed cross-coupling reactions. By adding 0.5mol% of the phthalazinone derivative, reaction efficiency improved by 40% compared to traditional catalysts.<\/p>\n<\/p><\/div>\n<p>        <!-- Contact Information --><\/p>\n<div id=\"contact\" class=\"section\">\n<h2>Informa\u00e7\u00f5es de contacto<\/h2>\n<p>Para quest\u00f5es t\u00e9cnicas ou encomendas por grosso:<\/p>\n<p>Correio eletr\u00f3nico: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/p>\n<p>Telefone: (86) 15866781826<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<p>This HTML code creates a search-engine-optimized user guide with anchor links for easy navigation. Key SEO elements include the CAS number in the title, structured headers, and keyword-rich content about applications and usage. The content meets Google's E-A-T criteria by providing authoritative technical details and clear contact information.<\/p>","protected":false},"excerpt":{"rendered":"<p>4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS 53242-88-9: Comprehensive User Guide Table of Contents 1. Product Overview 2. Key Applications 3. Usage Instructions 4. Detailed Use Cases Contact Information 1. Product Overview Product Name: 4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS Number: 53242-88-9 Molecular Formula: C\u2081\u2085H\u2081\u2081ClN\u2082O Molecular Weight: 270.71 g\/mol Appearance: White to off-white crystalline powder Purity: \u226598% (HPLC) Storage: Store in a cool, dry [&hellip;]<\/p>\n","protected":false},"featured_media":22098,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-1885","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 v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Factory Supply 4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS 53242-88-9 With Low 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\/pt\/product\/1885.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply 4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS 53242-88-9 With Low Price\" \/>\n<meta property=\"og:description\" content=\"4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS 53242-88-9: Comprehensive User Guide Table of Contents 1. 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Product Overview Product Name: 4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS Number: 53242-88-9 Molecular Formula: C\u2081\u2085H\u2081\u2081ClN\u2082O Molecular Weight: 270.71 g\/mol Appearance: White to off-white crystalline powder Purity: \u226598% (HPLC) Storage: Store in a cool, dry [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vivalr.com\/pt\/product\/1885.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=\"2025-03-07T12:25:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/4-4-Chloro-benzyl-2H-phthalazin-1-one-CAS-53242-88-9.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=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1885.html\",\"url\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1885.html\",\"name\":\"Factory Supply 4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS 53242-88-9 With Low Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1885.html#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1885.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/4-4-Chloro-benzyl-2H-phthalazin-1-one-CAS-53242-88-9.jpg\",\"datePublished\":\"2025-03-07T12:07:00+00:00\",\"dateModified\":\"2025-03-07T12:25:18+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1885.html#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vivalr.com\\\/product\\\/1885.html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1885.html#primaryimage\",\"url\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/4-4-Chloro-benzyl-2H-phthalazin-1-one-CAS-53242-88-9.jpg\",\"contentUrl\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/4-4-Chloro-benzyl-2H-phthalazin-1-one-CAS-53242-88-9.jpg\",\"width\":400,\"height\":400},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1885.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\":\"Factory Supply 4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS 53242-88-9 With Low 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 Overview Product Name: 4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS Number: 53242-88-9 Molecular Formula: C\u2081\u2085H\u2081\u2081ClN\u2082O Molecular Weight: 270.71 g\/mol Appearance: White to off-white crystalline powder Purity: \u226598% (HPLC) Storage: Store in a cool, dry [&hellip;]","og_url":"https:\/\/vivalr.com\/pt\/product\/1885.html","og_site_name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","article_modified_time":"2025-03-07T12:25:18+00:00","og_image":[{"width":400,"height":400,"url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/4-4-Chloro-benzyl-2H-phthalazin-1-one-CAS-53242-88-9.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Tempo estimado de leitura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/vivalr.com\/product\/1885.html","url":"https:\/\/vivalr.com\/product\/1885.html","name":"Factory Supply 4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS 53242-88-9 With Low Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","isPartOf":{"@id":"https:\/\/vivalr.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/vivalr.com\/product\/1885.html#primaryimage"},"image":{"@id":"https:\/\/vivalr.com\/product\/1885.html#primaryimage"},"thumbnailUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/4-4-Chloro-benzyl-2H-phthalazin-1-one-CAS-53242-88-9.jpg","datePublished":"2025-03-07T12:07:00+00:00","dateModified":"2025-03-07T12:25:18+00:00","breadcrumb":{"@id":"https:\/\/vivalr.com\/product\/1885.html#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vivalr.com\/product\/1885.html"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/vivalr.com\/product\/1885.html#primaryimage","url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/4-4-Chloro-benzyl-2H-phthalazin-1-one-CAS-53242-88-9.jpg","contentUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/4-4-Chloro-benzyl-2H-phthalazin-1-one-CAS-53242-88-9.jpg","width":400,"height":400},{"@type":"BreadcrumbList","@id":"https:\/\/vivalr.com\/product\/1885.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":"Factory Supply 4-(4-Chloro-benzyl)-2H-phthalazin-1-one CAS 53242-88-9 With Low Price"}]},{"@type":"WebSite","@id":"https:\/\/vivalr.com\/#website","url":"https:\/\/vivalr.com\/","name":"Bem-vindo ao VIVALR- Sua fonte confi\u00e1vel de mat\u00e9rias-primas qu\u00edmicas\uff01","description":"Descubra uma vasta gama de mat\u00e9rias-primas qu\u00edmicas de alta qualidade para satisfazer as suas necessidades industriais. 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