4,5α-Dihydronorethisterone Price Not Available 1mg 4,5α-Dihydronorethisterone Supplier Page Catalog Number R054877 Molecular Formula C20H28O2 CAS# 52-79-9 Purity ≥95% Inchi InChI=1S/C20H28O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,13,15-18,22H,4-12H2,2H3/t13-,15-,16+,17+,18-,19-,20-/m0/s1 Inchi Key OMGILQMNIZWNOK-XDQPPUBWSA-N SMILES CC12CCC3C(C1CCC2(C#C)O)CCC4C3CCC(=O)C4 Size 1mg Supplier Page https://www.musechem.com/product/R054877.html