18,19-Dinorpregn-20-yn-3-one, 13-ethyl-17-hydroxy-, (5α,17α)-

CAS Registry Number®

78088-19-4
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CAS Name

18,19-Dinorpregn-20-yn-3-one, 13-ethyl-17-hydroxy-, (5α,17α)-

Molecular Formula

C21H30O2

Molecular Mass

314.46

Cite this Page

18,19-Dinorpregn-20-yn-3-one, 13-ethyl-17-hydroxy-, (5α,17α)-.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=78088-19-4 (retrieved 2024-04-20) (CAS RN: 78088-19-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C21H30O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,14,16-19,23H,3,5-13H2,1H3/t14-,16-,17+,18+,19-,20-,21-/m0/s1

InChIKey

InChIKey=BMVIRDJAPBCAPQ-WQGSDSCCSA-N

SMILES

C(C)[C@@]12[C@]([C@]3([C@](CC1)([C@@]4([C@@](CC3)(CC(=O)CC4)[H])[H])[H])[H])(CC[C@]2(C#C)O)[H]

Canonical SMILES

O=C1CCC2C(C1)CCC3C2CCC4(CC)C3CCC4(O)C#C

Other Names for this Substance

  • 18,19-Dinorpregn-20-yn-3-one, 13-ethyl-17-hydroxy-, (5α,17α)-
  • 5α-Dihydrolevonorgestrel

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