5α-Dihydronorethisterone

CAS Registry Number®

52-79-9

CAS Name

5α-Dihydronorethisterone

Molecular Formula

C20H28O2

Molecular Mass

300.44

Cite this Page

5α-Dihydronorethisterone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=52-79-9 (retrieved 2024-11-21) (CAS RN: 52-79-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    222-223 °C

Source(s)

Other Names and Identifiers

InChI

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/h1,13,15-18,22H,4-12H2,2H3/t13-,15-,16+,17+,18-,19-,20-/m0/s1

InChIKey

InChIKey=OMGILQMNIZWNOK-XDQPPUBWSA-N

SMILES

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(C)C3CCC4(O)C#C

Other Names for this Substance

  • 19-Norpregn-20-yn-3-one, 17-hydroxy-, (5α,17α)-
  • 19-Nor-5α,17α-pregn-20-yn-3-one, 17-hydroxy-
  • (5α,17α)-17-Hydroxy-19-norpregn-20-yn-3-one
  • 17α-Ethynyl-17β-hydroxy-5α-estran-3-one
  • 17β-Hydroxy-19-nor-5α,17α-pregn-20-yn-3-one

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Deleted or Replaced CAS Registry Numbers

1050678-80-2

CAS INSIGHTSTM
Targeted protein degrader structure, illustration