{"product_id":"pentaerythrityl-tetrastearate-29aa-29aa","title":"Pentaerythrityl tetrastearate, min. 95 %, mixture, 250 g","description":"\u003cp\u003ePentaerythrityl tetrastearate is a high-purity ester mixture supplied at min. 95 % for laboratory and biochemical work. Identified by CAS number 115-83-3 and empirical formula C₇₇H₁₄₈O₈, it has a molar mass of 1202,01 g\/mol. This long-chain tetraester of pentaerythritol and stearic acid is used in formulation studies, lipid chemistry, and as a reference or intermediate in organic and materials research. The material is offered as a defined mixture grade suitable for controlled experimental setups where consistent ester composition is required. Available from manufacturer Carl ROTH, the product fits chemical and biochemical workflows that call for a well-characterised stearate ester. Clear CAS and formula data facilitate inventory control, safety documentation, and reproducible preparation of stock materials in research and quality environments.\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\u003eColour: white\u003c\/li\u003e\n\u003cli\u003eForm: powder\u003c\/li\u003e\n\u003cli\u003ePurity (NMR): ≥95 %\u003c\/li\u003e\n\u003cli\u003eCAS number: 115-83-3\u003c\/li\u003e\n\u003cli\u003ePack sizes: 250 g, 500 g, 2 kg, 10 kg\u003c\/li\u003e\n\u003cli\u003ePurity: min. 95 %, mixture\u003c\/li\u003e\n\u003cli\u003eEmpirical formula: C₇₇H₁₄₈O₈\u003c\/li\u003e\n\u003cli\u003eMolar mass: 1202,01 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-29AA-EN.pdf?context=bWFzdGVyfHNwZWNpZmljYXRpb25zfDEwMzIyOHxhcHBsaWNhdGlvbi9wZGZ8YURJMUwyaGtZUzg1TWpZMk5EUXlNRFF6TkRJeUwxTlFSVnBmTWpsQlFWOUZUaTV3WkdZfDVmNjYwNzBlMjNiMjIzZGIyYmY2ODNhZGMyZjgzMWQzMGMxNDgyYWZkOTI5NWZhMDI0NTg5NTY3MDM5MDc3NDg\" 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-29AA-DE-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyMzkxNDV8YXBwbGljYXRpb24vcGRmfGFHTm1MMmhtWWk4NU1qWXhORFF4T1RReE5UTTBMMU5FUWw4eU9VRkJYMFJGWDBWT0xuQmtaZ3xlYzU3OWMxNTIwZGYzMTFiODkyYTE2MzNmNWYzYjE2ZWNhM2MxZDJlNjEwYjE1ODQ5Yzg5ZjAwNWQ0NjhjOGM2\" 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":56131097624908,"sku":"29AA.2","price":209.65,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 6+ pieces","offer_id":56131097657676,"sku":"29AA.2","price":199.17,"currency_code":"EUR","in_stock":true},{"title":"250 g \/ 24+ pieces","offer_id":56131097690444,"sku":"29AA.2","price":188.69,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 1 piece","offer_id":56131097723212,"sku":"29AA.3","price":321.45,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 6+ pieces","offer_id":56131097755980,"sku":"29AA.3","price":305.38,"currency_code":"EUR","in_stock":true},{"title":"500 g \/ 24+ pieces","offer_id":56131097788748,"sku":"29AA.3","price":289.31,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 1 piece","offer_id":56131097821516,"sku":"29AA.4","price":955.7,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 6+ pieces","offer_id":56131097854284,"sku":"29AA.4","price":907.92,"currency_code":"EUR","in_stock":true},{"title":"2 kg \/ 24+ pieces","offer_id":56131097887052,"sku":"29AA.4","price":860.13,"currency_code":"EUR","in_stock":true},{"title":"10 kg \/ 1 piece","offer_id":56131097919820,"sku":"29AA.5","price":3929.15,"currency_code":"EUR","in_stock":true},{"title":"10 kg \/ 6+ pieces","offer_id":56131097952588,"sku":"29AA.5","price":3732.69,"currency_code":"EUR","in_stock":true},{"title":"10 kg \/ 24+ pieces","offer_id":56131097985356,"sku":"29AA.5","price":3536.24,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-29AA-SF_e3d89db9-52ef-4500-a08d-e3a20fdd70c5.jpg?v=1766415403","url":"https:\/\/www.luminixhealth.com\/en-be\/products\/pentaerythrityl-tetrastearate-29aa-29aa","provider":"Luminix Health","version":"1.0","type":"link"}