(17α)-13-Ethyl-18,19-dinorpregna-3,5(10)-dien-20-yne-3,17-diol Diacetate Price Not Available 5mg (17α)-13-Ethyl-18,19-dinorpregna-3,5(10)-dien-20-yne-3,17-diol Diacetate Supplier Page Catalog Number R042950 Molecular Formula C25H32O4 CAS# 62855-59-8 Purity ≥90% Inchi InChI=1S/C25H32O4/c1-5-24-13-11-21-20-10-8-19(28-16(3)26)15-18(20)7-9-22(21)23(24)12-14-25(24,6-2)29-17(4)27/h2,15,21-23H,5,7-14H2,1,3-4H3/t21-,22-,23+,24+,25+/m1/s1 Inchi Key WWFWFRIIALSFOK-VAFBSOEGSA-N SMILES CCC12CCC3C(C1CCC2(C#C)OC(=O)C)CCC4=C3CCC(=C4)OC(=O)C Size 5mg Supplier Page https://www.musechem.com/product/R042950.html