10β-Hydroxy D-(-)-Norgestrel Price Not Available 10mg 10β-Hydroxy D-(-)-Norgestrel Supplier Page Catalog Number R056338 Molecular Formula C21H28O3 CAS# 21508-50-9 Purity ≥98% Inchi InChI=1S/C21H28O3/c1-3-19-10-8-18-16(17(19)9-11-20(19,23)4-2)6-5-14-13-15(22)7-12-21(14,18)24/h2,13,16-18,23-24H,3,5-12H2,1H3/t16-,17-,18-,19-,20-,21+/m0/s1 Inchi Key ZMTZYQYDIREIIA-HXIANDDZSA-N SMILES CCC12CCC3C(C1CCC2(C#C)O)CCC4=CC(=O)CCC34O Size 10mg Supplier Page https://www.musechem.com/product/R056338.html