1β-Hydroxy Vitamin D3 Price Not Available 1mg 1β-Hydroxy Vitamin D3 Supplier Page Catalog Number R051771 Molecular Formula C27H44O2 CAS# 63181-13-5 Purity ≥90% Inchi InChI=1S/C27H44O2/c1-18(2)8-6-9-19(3)24-13-14-25-21(10-7-15-27(24,25)5)11-12-22-16-23(28)17-26(29)20(22)4/h11-12,18-19,23-26,28-29H,4,6-10,13-17H2,1-3,5H3/b21-11+,22-12-/t19-,23-,24-,25+,26-,27-/m1/s1 Inchi Key OFHCOWSQAMBJIW-FLFCXVRSSA-N SMILES CC(C)CCCC(C)C1CCC2C1(CCCC2=CC=C3CC(CC(C3=C)O)O)C Size 1mg Supplier Page https://www.musechem.com/product/R051771.html