IMPURITIES

 Catalog Number GS.45.ETH.32
 CAS Number 14012-72-7
 Catalogue Name / Chemical Name Ethinylestradiol 13-Ethyl Impurity
 Synonyms (17?)-13-Ethyl-18,19-dinorpregna-1,3,5(10)-trien-20-yne-3,17-diol ; 13-Ethyl-17?-ethynylgona-1,3,5(10)-triene-3,17?-diol
 Molecular Formula C21H26O2
 Molecular Weight 310.43
 Specific Purity Under Development
 Inventory Status 3-4 Weeks
 Pack Size 50 MG
 Rel. CAS No. ( Optional )