Calcifediol

• CAT Number: A000893
• CAS Number: 19356-17-3
• Molecular Formula: C27H44O2
• Molecular Weight: 400.60
• Purity: ≥95%
• Synonyms: Calcidiol; 25-hydroxyvitamin D3; 25-Hydroxycholecalciferol; Calcifediol anhydrous; Hidroferol
• Target: Vitamin D Related/Nuclear Receptor
• Solubility: >13.65mg/mL in DMSO
• Storage: -20°C
• IUPAC Name: (1S,3Z)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexan-1-ol
• 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
• InChIKey: JWUBBDSIWDLEOM-DTOXIADCSA-N
• SMILES: CC(CCCC(C)(C)O)C1CCC2C1(CCCC2=CC=C3CC(CCC3=C)O)C

Calcifediol（Cat No.:A000893), also known as 25-hydroxyvitamin D3, is a vital precursor in the synthesis of active vitamin D. It is produced in the liver from vitamin D3 (cholecalciferol) and is used to assess vitamin D status in the body. Calcifediol plays a crucial role in calcium and phosphate metabolism, promoting bone health and preventing disorders like rickets and osteomalacia. As a therapeutic agent, it is used to treat conditions like vitamin D deficiency, chronic kidney disease, and hypoparathyroidism. Calcifediol’s effectiveness and stability make it a preferred choice in clinical settings.