16-Oxo Ethynyl Estradiol Price Not Available 10mg 16-Oxo Ethynyl Estradiol Supplier Page Catalog Number R048285 Molecular Formula C20H22O3 CAS# 1350468-76-6 Purity ≥98% Inchi InChI=1S/C20H22O3/c1-3-20(23)18(22)11-17-16-6-4-12-10-13(21)5-7-14(12)15(16)8-9-19(17,20)2/h1,5,7,10,15-17,21,23H,4,6,8-9,11H2,2H3/t15-,16-,17+,19+,20+/m1/s1 Inchi Key ZJACPGCDLFVQMY-JOMPHRNESA-N SMILES CC12CCC3C(C1CC(=O)C2(C#C)O)CCC4=C3C=CC(=C4)O Size 10mg Supplier Page https://www.musechem.com/product/R048285.html