{"product_id":"l-tyrosine-disodium-salt-hydrate-2xt5-2xt5","title":"L-Tyrosine disodium salt hydrate, 250 g","description":"\u003cp\u003eL-Tyrosine disodium salt hydrate is a water-compatible amino acid salt used in biochemical and cell-culture related laboratory work. It is registered under CAS number 69847-45-6 with the empirical formula C₉H₉NNa₂O₃·xH₂O and a molar mass of 225,15 g\/mol. The disodium salt form improves handling and solubility relative to free L-tyrosine, supporting buffer preparation, media supplementation, and peptide or protein research workflows. This listing provides size suitable for routine laboratory consumption and scale-up of aqueous formulations. Identity and molar-mass data enable accurate stoichiometric dosing and documentation. The material is available from manufacturer Carl ROTH in its biochemicals assortment for professional scientific use. Researchers employ L-tyrosine salts in metabolic studies, formulation development, and as building blocks where the aromatic amino acid side chain is required in ionic form. Clear CAS and formula labelling assist quality systems, inventory tracking, and reproducible experimental design across biochemical applications.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/click-chemistry-bioconjugation-and-synthesis-reagents\"\u003eClick chemistry, bioconjugation \u0026amp; synthesis reagents\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/biochemicals-and-reagents\"\u003eBiochemicals \u0026amp; reagents\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePurity (HPLC): ≥ 98 %\u003c\/li\u003e\n\u003cli\u003epH value: 11 to 12\u003c\/li\u003e\n\u003cli\u003eColour: off-white to yellow\u003c\/li\u003e\n\u003cli\u003eForm: powder\u003c\/li\u003e\n\u003cli\u003e¹H-NMR Spectrum: corresponds to assigned structure\u003c\/li\u003e\n\u003cli\u003eWater content (KF): ≤ 16 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 69847-45-6\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 g, 500 g, 1 kg, 2 kg\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₉H₉NNa₂O₃·xH₂O\u003c\/li\u003e\n\u003cli\u003eMolar mass: 225,15 g\/mol\u003c\/li\u003e\n\u003cli\u003eProduct type: biochemical reagent\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SPEZ-2XT5-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwNDAxOXxhcHBsaWNhdGlvbi9wZGZ8YUdZM0wyZzRNaTg1TWpVME56Y3hPVFE1TlRrNEwxTlFSVnBmTWxoVU5WOUZUaTV3WkdZfGZiZTlkYjY4NDExNzYyMzUzNTNlOTY3Y2Q3NDdlNDFiNWFhNDc2NGQzMTA3MTAxMzZiYWI5NTg1M2Y0MDU1M2Q\" 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-2XT5-DE-DE.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3w3ODY1MHxhcHBsaWNhdGlvbi9wZGZ8YURBMUwyZzJNUzg1TVRrMk16RTBPREl3TmpNNEwxTkVRbDh5V0ZRMVgwUkZYMFJGTG5Ca1pnfDY3YTk2MDUxNWU4OWUxODMxMjNiODlmNzY1MWIzYzNjM2RkYzZkNDhlZWIxMmYzOWE5MWY3YjE2OThiZjdjNzk\" 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 g \/ 1 piece","offer_id":56148099203404,"sku":"2XT5.2","price":274.15,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56148099236172,"sku":"2XT5.2","price":260.44,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56148099268940,"sku":"2XT5.2","price":246.74,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56148099301708,"sku":"2XT5.3","price":407.45,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56148099334476,"sku":"2XT5.3","price":387.08,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56148099367244,"sku":"2XT5.3","price":366.71,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 1 piece","offer_id":56148099400012,"sku":"2XT5.4","price":676.2,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 6+ pieces","offer_id":56148099432780,"sku":"2XT5.4","price":676.2,"currency_code":"EUR","in_stock":true},{"title":"1 kg \/ 24+ pieces","offer_id":56148099465548,"sku":"2XT5.4","price":676.2,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 1 piece","offer_id":56148099498316,"sku":"2XT5.5","price":972.9,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 6+ pieces","offer_id":56148099531084,"sku":"2XT5.5","price":924.26,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 24+ pieces","offer_id":56148099563852,"sku":"2XT5.5","price":875.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-2XT5-SF_2a09d6f6-69b8-47d0-9649-1c24e78e37a5.jpg?v=1766419913","url":"https:\/\/www.luminixhealth.com\/en-fr\/products\/l-tyrosine-disodium-salt-hydrate-2xt5-2xt5","provider":"Luminix Health","version":"1.0","type":"link"}