IMPURITIES

 Catalog Number GS.45.ETH.01
 CAS Number 4717-38-8
 Catalogue Name / Chemical Name Ethinylestradiol EP Impurity A
 Synonyms 17-epi-Ethynyl Estradiol; 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol; 17-Ethynyl-17?-estradiol; 17?-Ethynylestradiol;
 Molecular Formula C20H24O2
 Molecular Weight 296.4
 Specific Purity Under Development
 Inventory Status 3-4 Weeks
 Pack Size 50 MG
 Rel. CAS No. ( Optional )