Category:
Regulated Fine Chemicals
CAS NO:
118584-50-2
Standard:
BP,EP,ChP,USP,
24,25-Dihydroxy Vitamin D2-d3 (Mixture of Diastereomers) is a specialized isotopically labeled metabolite used primarily as an internal standard in quantitative LC-MS/MS analysis. Synthesized via enzymatic or chemical hydroxylation followed by deuterium labeling, this compound ensures high precision in measuring endogenous vitamin D levels. Molecular Formula: C28H46D3O3; CAS No.: 100697-89-4 (approximate for mixture).