{"product_id":"timolol-impurity-b-2xee-2xee","title":"Timolol impurity B, 5 mg","description":"\u003cp\u003eTimolol impurity B is a specialised chemical reference substance with CAS number 59697-06-2 and empirical formula C₁₃H₂₃N₄O₃S. The molar mass is 315,41 g\/mol, giving laboratories a clearly defined identity for impurity-related analytical work. Within pharmaceutical and biochemical quality-control settings it supports characterisation of related substances, peak assignment, and impurity profiling linked to timolol chemistry. The compound is available from manufacturer Carl ROTH as part of a biochemicals assortment intended for research and analytical use. Its compact unit quantity helps laboratories manage inventory efficiently while maintaining access to a documented reference identity. Use under standard laboratory controls and in line with applicable handling guidance for fine chemicals and impurity standards.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/chromatography-standards\"\u003eChromatography standards (GC, HPLC, pesticides)\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/analytical-standards-and-reference-materials\"\u003eAnalytical standards \u0026amp; reference materials\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePurity (HPLC): ≥ 95 %\u003c\/li\u003e\n\u003cli\u003eColour: white to off-white\u003c\/li\u003e\n\u003cli\u003eForm: powder\u003c\/li\u003e\n\u003cli\u003e¹H-NMR Spectrum: corresponds to assigned structure\u003c\/li\u003e\n\u003cli\u003eCAS number: 59697-06-2\u003c\/li\u003e\n\u003cli\u003ePack sizes: 5 mg, 10 mg, 25 mg, 50 mg, 100 mg\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₃H₂₃N₄O₃S\u003c\/li\u003e\n\u003cli\u003eMolar mass: 315,41 g\/mol\u003c\/li\u003e\n\u003cli\u003eChemical name: Timolol impurity B\u003c\/li\u003e\n\u003cli\u003eWeight: 0,001 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2XEE-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjc0OHxhcHBsaWNhdGlvbi9wZGZ8YURBeUwyZzNNaTg1TWpVME56WTRPREF6T0Rjd0wxTlFSVnBmTWxoRlJWOUZUaTV3WkdZfDAyNTRlZTc4YzcxNDE0NGI0N2M5MTQ5OGNjMjBjNjgzYjdhZjc5N2JkNDM1M2M2OWFlMDIzZWIwOGM0N2FhYTU\" 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-2XEE-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURWaUwyZzNNeTg1TVRrMk16QTROelU0TlRVNEwxTkVRbDh5V0VWRlgwUkZYMFJGTG5Ca1pnfGNmMjIxYzNkNTg3ZGVhMmQzYjNlZTQ0YTQ5NTQwYjEyNWMyNTc3YzI2NGQzNDkxMmRiM2QzOGVjZWQ2MTViYzA\" 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":56148053000524,"sku":"2XEE.1","price":1181.45,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 6+ pieces","offer_id":56148053033292,"sku":"2XEE.1","price":1122.38,"currency_code":"EUR","in_stock":true},{"title":"5 mg \/ 24+ pieces","offer_id":56148053066060,"sku":"2XEE.1","price":1063.31,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 1 piece","offer_id":56148053098828,"sku":"2XEE.2","price":1804.95,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 6+ pieces","offer_id":56148053131596,"sku":"2XEE.2","price":1714.7,"currency_code":"EUR","in_stock":true},{"title":"10 mg \/ 24+ pieces","offer_id":56148053164364,"sku":"2XEE.2","price":1624.46,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 1 piece","offer_id":56148053197132,"sku":"2XEE.3","price":2660.65,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 6+ pieces","offer_id":56148053229900,"sku":"2XEE.3","price":2527.62,"currency_code":"EUR","in_stock":true},{"title":"25 mg \/ 24+ pieces","offer_id":56148053262668,"sku":"2XEE.3","price":2394.59,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 1 piece","offer_id":56148053295436,"sku":"2XEE.4","price":3793.7,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 6+ pieces","offer_id":56148053328204,"sku":"2XEE.4","price":3604.02,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 24+ pieces","offer_id":56148053360972,"sku":"2XEE.4","price":3414.33,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 1 piece","offer_id":56148053393740,"sku":"2XEE.5","price":5122.4,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 6+ pieces","offer_id":56148053426508,"sku":"2XEE.5","price":4866.28,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 24+ pieces","offer_id":56148053459276,"sku":"2XEE.5","price":4610.16,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2XEE-SF_879707a8-1443-4aaf-b445-2ab4ba341eba.jpg?v=1766419838","url":"https:\/\/www.luminixhealth.com\/en-fr\/products\/timolol-impurity-b-2xee-2xee","provider":"Luminix Health","version":"1.0","type":"link"}