(17R)-19-Norpregn-5(10)-En-20-Yne-3alpha,17-Diol
[CAS# 21466-08-0]

Identification

• Name: (17R)-19-Norpregn-5(10)-En-20-Yne-3alpha,17-Diol
• Synonyms: 17-Alpha-Ethynyl-Estr-5(10)-Ene-3-Alpha,17-Beta-Diol; 17Alpha-Ethynyl-Estr-5(10)-Ene-3Alpha,17Beta-Diol; 17Alpha-Ethynylestr-5(10)-Ene-3Alpha,17Beta-Diol
• Molecular Formula: C₂₀H₂₈O₂
• Molecular Weight: 300.44
• CAS Registry Number: 21466-08-0
• SMILES: [C@H]34[C@H]1[C@@H](C2=C(CC1)C[C@H](O)CC2)CC[C@@]3([C@@](O)(CC4)C#C)C
• InChI: 1S/C20H28O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,14,16-18,21-22H,4-12H2,2H3/t14-,16-,17-,18+,19+,20+/m1/s1
• InChIKey: XSQAQKNJHGGMRV-KXMHTTHWSA-N