{"product_id":"montelukast-methyl-ketone-2pc5-2pc5","title":"Montelukast methyl ketone, min. 95 %, 5 mg","description":"\u003cp\u003eMontelukast methyl ketone is a defined biochemical reference compound supplied at a minimum purity of 95 %. It is identified by CAS number 937275-23-5 and the empirical formula C₃₄H₃₂ClNO₃S, with a molar mass of 570,14 g\/mol. These structural data support its use in analytical method development, impurity profiling, and related laboratory investigations where a well-characterised montelukast-related ketone is required. The material is Physical and chemical identity parameters are aligned with the manufacturer data from Carl ROTH, allowing straightforward integration into existing research workflows. As a specialised biochemical, it fits applications in pharmaceutical chemistry, metabolite studies, and quality-control environments that demand traceable small-molecule standards. Researchers can rely on the stated CAS designation, formula, and molar mass when documenting protocols or preparing reference solutions. The compact unit quantity helps minimise waste while still providing sufficient material for multiple experimental runs under controlled laboratory conditions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/fr-fr\/collections\/organic-building-blocks-and-synthesis-reagents\"\u003eOrganic building blocks \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/fr-fr\/collections\/organic-chemicals-and-synthesis-reagents\"\u003eOrganic chemicals \u0026amp; synthesis reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay: ≥ 95 %\u003c\/li\u003e\n\u003cli\u003eColour: light yellow to yellow\u003c\/li\u003e\n\u003cli\u003eForm: solid\u003c\/li\u003e\n\u003cli\u003e¹H-NMR Spectrum: corresponds to assigned structure\u003c\/li\u003e\n\u003cli\u003eCAS number: 937275-23-5\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 mg, 10 mg, 25 mg\u003c\/li\u003e\n\u003cli\u003ePurity: min. 95 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₃₄H₃₂ClNO₃S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 570,14 g\/mol\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 °C\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2PC5-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDE1NHxhcHBsaWNhdGlvbi9wZGZ8YURjekwyZzROUzg1TWpVME56UXdNRFkyTXpNMEwxTlFSVnBmTWxCRE5WOUZUaTV3WkdZfDg0ZTUwZjhhYWY4YzZlODk1ODhiOWJjZGU1OGIyMTUxZjI5NmE2OWFlMDU2NTA3ZGY5MGQzOGVhZDAwZDRjZjc\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-2PC5-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURFM0wyZzJZaTg1TVRrMk1qVXhORGd3TURrMEwxTkVRbDh5VUVNMVgwUkZYMFJGTG5Ca1pnfGVjOWQ2NDQ3YTQ0NWVmYzdmMzFlNDJhYjE1ODlkOWM2Mzg1ZjkzYzYzYTEzMDEwYzdlODQ0OWU5OTYzMGUxNzM\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 mg \/ 1 piece","offer_id":56145756258636,"sku":"2PC5.3","price":181.7,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 6+ pieces","offer_id":56145756291404,"sku":"2PC5.3","price":172.62,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 24+ pieces","offer_id":56145756324172,"sku":"2PC5.3","price":163.53,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 1 piece","offer_id":56145756356940,"sku":"2PC5.4","price":284.9,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 6+ pieces","offer_id":56145756389708,"sku":"2PC5.4","price":270.66,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 24+ pieces","offer_id":56145756422476,"sku":"2PC5.4","price":256.41,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 1 piece","offer_id":56145756455244,"sku":"2PC5.5","price":633.2,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 6+ pieces","offer_id":56145756488012,"sku":"2PC5.5","price":601.54,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 24+ pieces","offer_id":56145756520780,"sku":"2PC5.5","price":569.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2PC5-SF_d177530e-c8f6-41ea-93ed-4ef91dc92b2c.jpg?v=1766418871","url":"https:\/\/www.luminixhealth.com\/fr-fr\/products\/montelukast-methyl-ketone-2pc5-2pc5","provider":"Luminix Health","version":"1.0","type":"link"}