Desogestrel Assay Standard Price Not Available inquiry Desogestrel Assay Standard Supplier Page Catalog Number APS54024225A Alternative Name(s) (+)-Desogestrel, Cerazette, 17-Ethynyl-18-methyl-11-methyleneestr-4-en-17beta-ol, (+)-13beta-Ethyl-17alpha-ethynyl-11-methylenegon-4-en-17beta-ol,Desogestrel, Cyclosa, Marvelon 150/320, 13-Ethyl-11-methylidene-18,19-dinor-17alpha-pregn-4-en-20-yn-17-ol, Dicromil, Org 2969, 13-Ethyl-11-methylene-18,19-dinor-17alpha-4-pregnen-20-yn-17-ol Molecular Formula C22H30O CAS# 54024-22-5 Size inquiry Supplier Page https://reagents.alfa-chemistry.com/product/desogestrel-assay-standard-cas-54024-22-5-46844.html