Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites; Vitamin Derivatives; Vitamin D Derivatives;
应用:
The main metabolite of Vitamin D3. It has potent biological activity. Vitamin D3-sulfate had <5% of the activity of vitamin D3 to mobilize Ca from bone and .apprx.1% of the ability of Vitamin D3 to stimulate Ca transport, elevate serum P, or support bone calcification.