{"product_id":"l-biopterin-2e53-2e53","title":"L-Biopterin, min. 95 %, 250 mg","description":"\u003cp\u003eL-Biopterin, min. 95 %, is a pterin derivative with the empirical formula C₉H₁₁N₅O₃ and a molar mass of 237,22 g\/mol (CAS number 22150-76-1). Key physical data include a flash point of 310,7 °C and a boiling point of 590,2 °C, supporting safe handling assessments in the laboratory. Supplied in a 1 g pack, this biochemical reagent is intended for research applications that require a defined L-biopterin grade at minimum 95 % content. The material from manufacturer Carl ROTH is listed among biochemicals and new product highlights for specialised chemical work. Its compact 1 g unit quantity suits method setup, reference use and small-scale experimental series. Laboratories can integrate the stated molar mass, CAS identity and purity level into protocols for organic and biochemical studies. L-Biopterin min. 95 % offers a clear specification profile for teams that need a consistent pterin compound without larger bulk packaging. The combination of molecular formula, thermal data and pack size makes it straightforward to plan storage logistics and experimental design around this reagent.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/organic-building-blocks-and-synthesis-reagents\"\u003eOrganic building blocks \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/en-be\/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\u003ePack sizes: 250 mg, 500 mg\u003c\/li\u003e\n\u003cli\u003eMolar mass: 237,22 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-2E53-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMjgwMXxhcHBsaWNhdGlvbi9wZGZ8YURReUwyZzBOeTg1TWpVME5qY3hOVGd4TWpFMEwxTlFSVnBmTWtVMU0xOUZUaTV3WkdZfGMyMzRkOGFiZGYxODY0MDMzODQzODcwNjQwMTdmYjBjMDY4MjBkZWViYWQ5ZTgyNjIwNzg2ZGFhNTI3ZTExZDY\" 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-2E53-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YUdFM0wyaGlZaTg1TVRrMk1UQTJORFE0T1RJMkwxTkVRbDh5UlRVelgwUkZYMFJGTG5Ca1pnfDU1NGY5YjY5ZTE4Mjg1NjViOWUxMmZjNzBmY2ZkNWU2ODU3NDI2MmQ0ODg1ZGE3NDFmNzhmMTIyOGM3MTFhYjI\" 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":"250 mg \/ 1 piece","offer_id":56133882249548,"sku":"2E53.4","price":424.65,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 6+ pieces","offer_id":56133882282316,"sku":"2E53.4","price":403.42,"currency_code":"EUR","in_stock":true},{"title":"250 mg \/ 24+ pieces","offer_id":56133882315084,"sku":"2E53.4","price":382.19,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 1 piece","offer_id":56133882347852,"sku":"2E53.5","price":633.2,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 6+ pieces","offer_id":56133882380620,"sku":"2E53.5","price":601.54,"currency_code":"EUR","in_stock":true},{"title":"500 mg \/ 24+ pieces","offer_id":56133882413388,"sku":"2E53.5","price":569.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2E53-SF_96479503-c5d0-41c6-949d-f25f1a382e2c.jpg?v=1766416894","url":"https:\/\/www.luminixhealth.com\/en-be\/products\/l-biopterin-2e53-2e53","provider":"Luminix Health","version":"1.0","type":"link"}