{"product_id":"s-methylisothiouronium-sulfate-2p4c-2p4c","title":"S-Methylisothiouronium sulfate, 500 g","description":"\u003cp\u003eS-Methylisothiouronium sulfate is an organosulfur reagent with CAS number 867-44-7 and the empirical formula C₄H₁₂N₄S₂H₂SO₄. Its molar mass is 278,38 g\/mol, providing a defined solid for synthetic transformations that introduce methylthio or related nitrogen–sulfur functionality. The product is Chemists employ S-methylisothiouronium salts in the synthesis of guanidines, heterocycles, and other fine-chemical intermediates where controlled sulfur incorporation is required. Clear molecular-weight data support accurate dosing and reaction stoichiometry. Material from manufacturer Carl ROTH is positioned for general chemical and biochemical laboratory use within standard organic synthesis workflows. The larger pack quantity helps maintain continuity of supply for multi-step sequences and teaching or research programmes that consume this reagent regularly. Handle and store according to laboratory good practice for sulfur-containing organic salts, and integrate the stated CAS and formula data into internal inventory and safety documentation systems.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/fr-fr\/collections\/inorganic-salts\"\u003eInorganic salts\u003c\/a\u003e, in \u003ca href=\"\/fr-fr\/collections\/inorganic-chemicals\"\u003eInorganic chemicals\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCAS number: 867-44-7\u003c\/li\u003e\n\u003cli\u003ePack sizes: 500 g, 1 kg, 2 kg, 5 kg\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₄H₁₂N₄S₂H₂SO₄\u003c\/li\u003e\n\u003cli\u003eMolar mass: 278,38 g\/mol\u003c\/li\u003e\n\u003cli\u003eWeight: 0,610 kg\u003c\/li\u003e\n\u003cli\u003eProduct type: Biochemical \/ fine chemical\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2P4C-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMTk1NnxhcHBsaWNhdGlvbi9wZGZ8YURFeUwyZ3lOUzg1TWpVME56TTFOalF5TmpVMEwxTlFSVnBmTWxBMFExOUZUaTV3WkdZfGFlMjlmZjI2M2ExZmM3NGMyYTIyM2NjZDZhYjZkOTUzNDdjMThkOTA4ZTE5Zjk4YmRhMjQ4Y2Q0MGZkNmY2MTM\" 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\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"500 g \/ 1 piece","offer_id":56145698095436,"sku":"2P4C.2","price":213.95,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56145698128204,"sku":"2P4C.2","price":203.25,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56145698160972,"sku":"2P4C.2","price":192.56,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56145698193740,"sku":"2P4C.3","price":246.2,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56145698226508,"sku":"2P4C.3","price":246.2,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56145698259276,"sku":"2P4C.3","price":246.2,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 1 piece","offer_id":56145698292044,"sku":"2P4C.4","price":375.2,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 6+ pieces","offer_id":56145698324812,"sku":"2P4C.4","price":356.44,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 24+ pieces","offer_id":56145698357580,"sku":"2P4C.4","price":337.68,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ 1 piece","offer_id":56145698390348,"sku":"2P4C.5","price":790.15,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ 6+ pieces","offer_id":56145698423116,"sku":"2P4C.5","price":750.64,"currency_code":"EUR","in_stock":true},{"title":"5 kg \/ 24+ pieces","offer_id":56145698455884,"sku":"2P4C.5","price":711.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2P4C-SF_95ff80f6-9bcc-447c-b6e4-5ed55e27171f.jpg?v=1766418788","url":"https:\/\/www.luminixhealth.com\/fr-fr\/products\/s-methylisothiouronium-sulfate-2p4c-2p4c","provider":"Luminix Health","version":"1.0","type":"link"}