Product Information

1a-Hydroxy-3-epi-vitamin D3

Catalogue number	ALF-004
Product Name	1a-Hydroxy-3-epi-vitamin D3
Sub Category	Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API	Alfacalcidol
CAS Number	58028-00-5
HS Code	29339900
Molecular formula	C27H44O2
Molecular Weight	400.6 g/mol
Synonyms	(1S,3S,Z)-5-(2-((1R,3aS,7aR,E)-7a-Methyl-1-((R)-6-methylheptan-2-yl)octahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol; 1,3-Cyclohexanediol, 5-[(2E)-2-[(1R,3aS,7aR)-1-[(1R)-1,5-dimethylhexyl]octahydro-7a-methyl-4H-inden-4-ylidene]ethylidene]-4-methylene-, (1S,3S,5Z); 9,10-Secocholesta-5,7,10(19)-triene-1,3-diol, (1α,3α,5Z,7E)
Chemical Name	(1S,3S,Z)-5-(2-((1R,3aS,7aR,E)-7a-Methyl-1-((R)-6-methylheptan-2-yl)octahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol
Appearance	white to off-white crystalline powder
Storage	2-8°C Refrigerator
Applications	The product can be used as reference standard.
Information	1α-Hydroxy-3-epi-vitamin D3 is supplied with detailed characterization data compliant with regulatory guideline. 1α-Hydroxy-3-epi-vitamin D3 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Alfacalcidol .
Shipping Condition	Ambient
Inventory Status	Please Enquire
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Product Overview Technical Data

Chemical Name: 1a-Hydroxy-3-epi-vitamin D3

Synonym: (1S,3S,Z)-5-(2-((1R,3aS,7aR,E)-7a-Methyl-1-((R)-6-methylheptan-2-yl)octahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol; 1,3-Cyclohexanediol, 5-[(2E)-2-[(1R,3aS,7aR)-1-[(1R)-1,5-dimethylhexyl]octahydro-7a-methyl-4H-inden-4-ylidene]ethylidene]-4-methylene-, (1S,3S,5Z); 9,10-Secocholesta-5,7,10(19)-triene-1,3-diol, (1α,3α,5Z,7E)