18,19-Dinorpregn-4-en-20-yn-3-one, 17-[(cyclobutylcarbonyl)oxy]-13-ethyl-, (17α)-

CAS Registry Number®

86679-36-9

CAS Name

18,19-Dinorpregn-4-en-20-yn-3-one, 17-[(cyclobutylcarbonyl)oxy]-13-ethyl-, (17α)-

Molecular Formula

C26H34O3

Molecular Mass

394.55

Cite this Page

18,19-Dinorpregn-4-en-20-yn-3-one, 17-[(cyclobutylcarbonyl)oxy]-13-ethyl-, (17α)-.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=86679-36-9 (retrieved 2024-11-22) (CAS RN: 86679-36-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C26H34O3/c1-3-25-14-12-21-20-11-9-19(27)16-18(20)8-10-22(21)23(25)13-15-26(25,4-2)29-24(28)17-6-5-7-17/h2,16-17,20-23H,3,5-15H2,1H3/t20-,21+,22+,23-,25-,26-/m0/s1

InChIKey

InChIKey=WWGTWFPUIPEHNX-UKNJCJGYSA-N

SMILES

C(C)[C@@]12[C@](OC(=O)C3CCC3)(C#C)CC[C@]1([C@]4([C@](CC2)([C@@]5(C(CC4)=CC(=O)CC5)[H])[H])[H])[H]

Canonical SMILES

O=C1C=C2CCC3C(CCC4(CC)C3CCC4(C#C)OC(=O)C5CCC5)C2CC1

Other Names for this Substance

  • 18,19-Dinorpregn-4-en-20-yn-3-one, 17-[(cyclobutylcarbonyl)oxy]-13-ethyl-, (17α)-
  • Levonorgestrel cyclobutanecarboxylate
  • Levonorgestrel cyclobutylcarboxylate

CAS INSIGHTSTM
Targeted protein degrader structure, illustration