3-Oxo-4-azaandrosta-1,5,7-triene-17-carboxylic Acid Methyl Ester Price Not Available 5mg 3-Oxo-4-azaandrosta-1,5,7-triene-17-carboxylic Acid Methyl Ester Supplier Page Catalog Number R018641 Molecular Formula C20H25NO3 CAS# 166896-63-5 Purity ≥90% Inchi InChI=1S/C20H25NO3/c1-19-10-8-14-12(13(19)5-6-15(19)18(23)24-3)4-7-16-20(14,2)11-9-17(22)21-16/h4,7,9,11,13-15H,5-6,8,10H2,1-3H3,(H,21,22)/t13-,14-,15?,19-,20+/m0/s1 Inchi Key UIPIUIYKLKNEGO-XDDWQSGLSA-N SMILES CC12CCC3C(=CC=C4C3(C=CC(=O)N4)C)C1CCC2C(=O)OC Size 5mg Supplier Page https://www.musechem.com/product/R018641.html