Secalciferol is a Vitamin D metabolite,Secalciferol is a possibly anti-inflammatory steroid which is involved in bone ossification.

6. Rubin LP, Yeung B, Vouros P et al. Evidence for human placental synthesis of 24,25-dihydroxyvitamin D3 and 23,25-dihydroxyvitamin D3. Pediatr Res. 1993 Jul;34(1):98-104.

http://www.ncbi.nlm.nih.gov/pubmed/8356026

55721-11-4

C27H44O3

416.64

(24R)-24,25-Dihydroxyvitamin D3;Secalciferol

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years