19-Nor-17α-pregn-5(10)-en-20-yn-3-one

CAS Registry Number®

13081-50-0

CAS Name

19-Nor-17α-pregn-5(10)-en-20-yn-3-one

Molecular Formula

C20H26O

Molecular Mass

282.42

Cite this Page

19-Nor-17α-pregn-5(10)-en-20-yn-3-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=13081-50-0 (retrieved 2025-01-03) (CAS RN: 13081-50-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H26O/c1-3-14-5-9-19-18-7-4-13-12-15(21)6-8-16(13)17(18)10-11-20(14,19)2/h1,14,17-19H,4-12H2,2H3/t14-,17-,18-,19+,20-/m1/s1

InChIKey

InChIKey=FLIRQSLNLPBRJH-MRBRGOBGSA-N

SMILES

C[C@@]12[C@]([C@]3([C@@](C4=C(CC3)CC(=O)CC4)(CC1)[H])[H])(CC[C@H]2C#C)[H]

Canonical SMILES

O=C1CC2=C(CC1)C3CCC4(C)C(C#C)CCC4C3CC2

Other Names for this Substance

  • 19-Nor-17α-pregn-5(10)-en-20-yn-3-one

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