{"product_id":"x-glu-4041","title":"X-Glu, min. 98 %, for biochemistry, 50 mg, glass","description":"\u003cp\u003eX-Glu is a biochemistry-grade chromogenic substrate supplied at min. 98 % purity for microbiological and life-science applications. It is identified by CAS number 15548-60-4, EG nr. 239-603-0, and empirical formula C₁₄H₁₅BrClNO₆, with a molar mass of 408,64 g\/mol. Physical data include a flash point of 361,3 °C and a boiling point of 673,9 °C. The product is Laboratories use such reagents in selective media and detection workflows where a defined, high-purity indicator compound is required. Clear molecular and registry data support method documentation and batch traceability. This material is offered by manufacturer Carl ROTH for biochemistry use, allowing straightforward alignment with established microbiology protocols. The compact glass pack facilitates cold-chain inventory handling and precise weighing for media preparation without altering the stated chemical identity or purity specification.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/enzymes-and-substrates\"\u003eEnzymes \u0026amp; substrates\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAssay (HPLC): ≥98.0 %\u003c\/li\u003e\n\u003cli\u003eSolution (5 % in DMF): colourless\u003c\/li\u003e\n\u003cli\u003eWater (KF): ≤0.5 %\u003c\/li\u003e\n\u003cli\u003eSpecific rotation [α]20D (c=1 in DMF): -81.0° ±2°\u003c\/li\u003e\n\u003cli\u003eCAS number: 15548-60-4\u003c\/li\u003e\n\u003cli\u003ePack sizes: 50 mg, 100 mg\u003c\/li\u003e\n\u003cli\u003ePurity: min. 98 %\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₁₄H₁₅BrClNO₆\u003c\/li\u003e\n\u003cli\u003eMolar mass: 408,64 g\/mol\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-4041-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNzgyOHxhcHBsaWNhdGlvbi9wZGZ8YURSbUwyZzBZUzg1TWpVME9EWTNOemsxT1RrNEwxTlFSVnBmTkRBME1WOUZUaTV3WkdZfDJmYzYwMWU2MGM5Mjk2OTZlYjhlNDJlMTYyZjU4MGQ5N2E0Zjk4NmI5ZDFkNDFjOWM4OTkyMWYzMWFlODRhNzI\" 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-4041-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzk2OTN8YXBwbGljYXRpb24vcGRmfGFEbGxMMmhqTkM4NU1qQTJOamcxTnpJNE56azRMMU5FUWw4ME1EUXhYMFJGWDBWT0xuQmtaZ3w4MjRlMzUyZDEzYzY3YWUxZjkxMjY5MDkxM2IzMmYzYzczNTE0NTc2YzQyZTg3Njk2OWRlZjYwNGQ2YmM5MzY3\" 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":"50 mg \/ 1 piece","offer_id":56157836902732,"sku":"4041.1","price":56.45,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 6+ pieces","offer_id":56157836935500,"sku":"4041.1","price":53.63,"currency_code":"EUR","in_stock":true},{"title":"50 mg \/ 24+ pieces","offer_id":56157836968268,"sku":"4041.1","price":50.81,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 1 piece","offer_id":56157837001036,"sku":"4041.2","price":95.15,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 6+ pieces","offer_id":56157837033804,"sku":"4041.2","price":90.39,"currency_code":"EUR","in_stock":true},{"title":"100 mg \/ 24+ pieces","offer_id":56157837066572,"sku":"4041.2","price":85.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/4041-SF-1000Wx1000H.jpg?v=1766439291","url":"https:\/\/www.luminixhealth.com\/en-be\/products\/x-glu-4041","provider":"Luminix Health","version":"1.0","type":"link"}