Vitamin D3, also known as Cholecalciferol has the physiological function to promote intestinal calcium absorption, regulate calcium and phosphorus metabolism and induce bone calcium and phosphorus calm, as well as promote bone growth and prevent rickets.
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Overview
Vitamin D3 powder, chemically known as cholecalciferol, is a fat-soluble vitamin synthesized via photo-irradiation of 7-dehydrocholesterol. Its molecular formula is C27H44O and CAS number is 67-97-0.
Application
- Human nutrition: Fortification of dairy products, cereals, and infant formulas to prevent rickets.
- Animal feed: Supplementation in poultry and livestock diets for bone health optimization.
- Pharmaceuticals: Active ingredient in therapeutic supplements for osteoporosis management.
Precautions
Strictly control dosage to avoid hypercalcemia; store in cool, dry conditions away from light to maintain stability.