Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate Price Not Available 5mg Ethyl 3-Oxo-4-aza-5α-androst-1-ene-17β-carboxylate Supplier Page Catalog Number R018245 Molecular Formula C21H31NO3 CAS# 157307-36-3 Purity ≥98% Inchi InChI=1S/C21H31NO3/c1-4-25-19(24)16-7-6-14-13-5-8-17-21(3,12-10-18(23)22-17)15(13)9-11-20(14,16)2/h10,12-17H,4-9,11H2,1-3H3,(H,22,23)/t13-,14-,15-,16+,17+,20-,21+/m0/s1 Inchi Key AHSRUURQZYMTKR-ICVGDBTHSA-N SMILES CCOC(=O)C1CCC2C1(CCC3C2CCC4C3(C=CC(=O)N4)C)C Size 5mg Supplier Page https://www.musechem.com/product/R018245.html