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| Product Name | 25-Hydroxy Vitamin D3 3,3'-Aminopropyl Ether |
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| Description | Purity ~90%. Vitamin D3 analog. Calcifediol (INN), also known as calcidiol, 25-hydroxycholecalciferol, or 25-hydroxyvitamin D (abbreviated 25(OH)D),[1] is a prehormone that is produced in the liver by hydroxylation of vitamin D3(cholecalciferol) by the enzyme cholecalciferol 25-hydroxylase which was isolated by Michael F. Holick. Physicians worldwide measure this metabolite to determine a patient's vitamin D status.[2] At a typical daily intake of vitamin D3, its full conversion to calcifediol takes approximately 7 days.[3] Calcifediol is then converted in the kidneys (by the enzyme 25(OH)D-1α-hydroxylase) into calcitriol (1,25-(OH)2D3), a secosteroid hormone that is the active form of vitamin D. It can also be converted into 24-hydroxycalcidiol in the kidneys via 24-hydroxylation.[4][5] |
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| Size | 2.5mg |
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| Concentration | n/a |
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| Applications | n/a |
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| Other Names | (εR,1R,3aS,4E,7aR)-4-[(2Z)-2-[(5S)-5-(3-Aminopropoxy)-2-methylenecyclohexylidene]ethylidene]octahydro-α,α,ε,7a-tetramethyl-1H-indene-1-pentanol; (3β,5Z,7E)-3-(3-Aminopropoxy)-9,10-secocholesta-5,7,10(19)-trien-25-ol; 3-O-(2-Aminoethyl)-25-hydroxyvitamin D3; |
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| Gene, Accession, CAS # | n/a |
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| Catalog # | 14645 |
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| Order / More Info | 25-Hydroxy Vitamin D3 3,3'-Aminopropyl Ether from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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