3,3-Dimethoxyestra-5(10),9(11)-dien-17-one Price Not Available 1mg 3,3-Dimethoxyestra-5(10),9(11)-dien-17-one Supplier Page Catalog Number R043972 Molecular Formula C20H28O3 CAS# 10109-76-9 Purity ≥98% Inchi InChI=1S/C20H28O3/c1-19-10-8-15-14-9-11-20(22-2,23-3)12-13(14)4-5-16(15)17(19)6-7-18(19)21/h8,16-17H,4-7,9-12H2,1-3H3/t16-,17+,19+/m1/s1 Inchi Key YEOAIJNHLPFTRM-AOIWGVFYSA-N SMILES CC12CC=C3C(C1CCC2=O)CCC4=C3CCC(C4)(OC)OC Size 1mg Supplier Page https://www.musechem.com/product/R043972.html