详情描述
Calcifediol, also known as 25-hydroxy Vitamin D3, 25-OH Vitamin D3 or 25-hydroxy Cholecalciferol, is an intermediate in the pathway leading to the production of 1,25-dihydroxy vitamin D3, the most receptor-active form of vitamin D. Supraphysiological 25-hydroxy vitamin D3 level at admission is associated with illness severity and mortality in critically ill patients. 25-Hydroxy vitamin D3 modulates dendritic cell phenotype and function in Crohn's disease.
Product information
CAS Number: 19356-17-3
Molecular Weight: 400.64
Formula: C27H44O2
Chemical Name: (1S,3Z)-3-{2-[(1R,3aS,4E,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-octahydro-1H-inden-4-ylidene]ethylidene}-4-methylidenecyclohexan-1-ol
Smiles: CC(C)(O)CCC[C@@H](C)[C@H]1CC[C@H]2/C(/CCC[C@]12C)=C/C=C1/C[C@@H](O)CCC/1=C
InChiKey: JWUBBDSIWDLEOM-DTOXIADCSA-N
InChi: InChI=1S/C27H44O2/c1-19-10-13-23(28)18-22(19)12-11-21-9-7-17-27(5)24(14-15-25(21)27)20(2)8-6-16-26(3,4)29/h11-12,20,23-25,28-29H,1,6-10,13-18H2,2-5H3/b21-11+,22-12-/t20-,23+,24-,25+,27-/m1/s1
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥360 days if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
Products are for research use only. Not for human use.