Calcifediol-d3

• CAT Number: S000553
• CAS Number: 140710-94-7
• Molecular Formula: C27H41D3O2
• Molecular Weight: 403.66
• Purity: ≥95%
• Target: Metabolic Enzyme/Protease
• 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]-1-deuterioethylidene]-4-(dideuteriomethylidene)cyclohexan-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/i1D2,12D
• InChIKey: JWUBBDSIWDLEOM-CMMPNOGOSA-N
• SMILES: CC(CCCC(C)(C)O)C1CCC2C1(CCCC2=CC=C3CC(CCC3=C)O)C

Calcifediol-d3（Cat No.:S000553） is a specialized form of calcifediol, also known as 25-hydroxyvitamin D3, a major circulating metabolite of vitamin D. The “d3” designation indicates that three hydrogen atoms in the calcifediol molecule are replaced with deuterium, a stable isotope of hydrogen. This isotopic labeling facilitates precise tracking of calcifediol metabolism and its pharmacokinetics using advanced analytical techniques like mass spectrometry. Calcifediol-d3 serves as a valuable tool in clinical and pharmacological studies, aiding in elucidating vitamin D metabolism, understanding its bioavailability, and investigating its role in various health conditions, including bone health, immune function, and metabolic disorders.