Ethynyl Estradiol 3-Acetate Price Not Available 5mg Ethynyl Estradiol 3-Acetate Supplier Page Catalog Number R010920 Molecular Formula C₂₂H₂₆O₃ CAS# 5779-47-5 Purity ≥90% Inchi InChI=1S/C22H26O3/c1-4-22(24)12-10-20-19-7-5-15-13-16(25-14(2)23)6-8-17(15)18(19)9-11-21(20,22)3/h1,6,8,13,18-20,24H,5,7,9-12H2,2-3H3/t18-,19-,20+,21+,22+/m1/s1 Inchi Key WHONTIANOSNSAH-AANPDWTMSA-N SMILES CC(=O)OC1=CC2=C(C=C1)C3CCC4(C(C3CC2)CCC4(C#C)O)C Size 5mg Supplier Page https://www.musechem.com/product/R010920.html