Category:
Active Pharmaceutical Ingredients
CAS NO:
NA
Standard:
In-house Standards,
Vitamin D3 (Cholecalciferol) is a fat-soluble vitamin synthesized via photochemical conversion of 7-dehydrocholesterol. 25-Hydroxy VD3 serves as the primary circulating metabolite. Formula: C27H44O / C27H44O2; CAS: 67-97-0 / 14818-83-0.
Strictly control dosage to avoid hypercalcemia. Store in cool, dry conditions under nitrogen atmosphere. Use PPE during handling to prevent skin irritation.