3β,5β-Tetrahydro Norgestrel Price Not Available 1mg 3β,5β-Tetrahydro Norgestrel Supplier Page Catalog Number R056139 Molecular Formula C21H32O2 CAS# 19351-17-8 Purity ≥98% Inchi InChI=1S/C21H32O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,14-19,22-23H,3,5-13H2,1H3/t14-,15+,16+,17-,18-,19+,20+,21+/m1/s1 Inchi Key PTHVTSMKEGKAHY-ZENBKHFWSA-N SMILES CCC12CCC3C4CCC(CC4CCC3C1CCC2(C#C)O)O Size 1mg Supplier Page https://www.musechem.com/product/R056139.html