Category:
Other Specialized Reagents
CAS NO:
67-97-0
Standard:
USP,
/
Vitamin D3 (Cholecalciferol) is a fat-soluble secosteroid synthesized via UV irradiation of 7-dehydrocholesterol. Its molecular formula is C27H44O, with CAS No. 67-97-0.
Store in cool, dry conditions away from light to prevent degradation. Avoid high doses due to hypercalcemia risks; strictly adhere to regulatory limits in food and feed applications.