Quinestrol

CAS Registry Number®

152-43-2

CAS Name

Quinestrol

Molecular Formula

C25H32O2

Molecular Mass

364.52

Cite this Page

Quinestrol.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=152-43-2 (retrieved 2024-11-22) (CAS RN: 152-43-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    107.5 °C

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C25H32O2/c1-3-25(26)15-13-23-22-10-8-17-16-19(27-18-6-4-5-7-18)9-11-20(17)21(22)12-14-24(23,25)2/h1,9,11,16,18,21-23,26H,4-8,10,12-15H2,2H3/t21-,22-,23+,24+,25+/m1/s1

InChIKey

InChIKey=PWZUUYSISTUNDW-VAFBSOEGSA-N

SMILES

C[C@@]12[C@]([C@]3([C@](CC1)(C=4C(CC3)=CC(OC5CCCC5)=CC4)[H])[H])(CC[C@]2(C#C)O)[H]

Canonical SMILES

C#CC1(O)CCC2C3CCC4=CC(OC5CCCC5)=CC=C4C3CCC21C

Other Names for this Substance

  • 19-Norpregna-1,3,5(10)-trien-20-yn-17-ol, 3-(cyclopentyloxy)-, (17α)-
  • 19-Nor-17α-pregna-1,3,5(10)-trien-20-yn-17-ol, 3-(cyclopentyloxy)-
  • (17α)-3-(Cyclopentyloxy)-19-norpregna-1,3,5(10)-trien-20-yn-17-ol
  • W 3566
  • 3-Cyclopentyloxy-17α-ethynylestra-1,3,5(10)-trien-17β-ol

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration