Chengdu Yazhong Biology Medicine Co.,Ltd.

Vitamin D2
Molecular Formula:C₂₈H₄₄O
Molecular weight:396.66
  
Character: Colorless needle crystal or white crystalline powder, no smell,no flavor. Do not dissolve in water, easy to dissolve in ethanol, ether, chloroform and acetone.
Pharmacody & Function; As a kind of vitamin medicine, it takes part in the metaboly and the absorption of calcium and phosphorus, the acceleration of the calcification of bone matrix. Used for rachitis, osteomalacia and poor performance of parathyroid gland, specially for hypogenesis of children, calcium deficiency in duration of pregnancy, osteoporosis of old people. It can also work as nutrition additive in food industry and composite fodder additive in fodder industry.