3-epi-25-hydroxy Vitamin D3is the C-3 epimer of 25-hydroxy vitamin D3.1Dietary administration of 3-epi-25-hydroxy vitamin D3(0.5 and 1 IU/g) decreases levels of serum parathyroid hormone (PTH) in male, but not female, weanling rats.

73809-05-9

C27H44O2

400.64

3-epi-25-hydroxy Vitamin D3;3-epi-25-hydroxy Vitamin D3

Ethyl Acetate:Slightly soluble
Chloroform:Slightly soluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years