(17α)-13-Ethyl-17-(1-oxobutoxy)-18,19-dinorpregn-4-en-20-yn-3-one

CAS Registry Number®

86679-33-6
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CAS Name

(17α)-13-Ethyl-17-(1-oxobutoxy)-18,19-dinorpregn-4-en-20-yn-3-one

Molecular Formula

C25H34O3

Molecular Mass

382.54

Cite this Page

(17α)-13-Ethyl-17-(1-oxobutoxy)-18,19-dinorpregn-4-en-20-yn-3-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=86679-33-6 (retrieved 2024-04-26) (CAS RN: 86679-33-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C25H34O3/c1-4-7-23(27)28-25(6-3)15-13-22-21-10-8-17-16-18(26)9-11-19(17)20(21)12-14-24(22,25)5-2/h3,16,19-22H,4-5,7-15H2,1-2H3/t19-,20+,21+,22-,24-,25-/m0/s1

InChIKey

InChIKey=GPKLGCALNRZIDS-AYEDEZQKSA-N

SMILES

C(C)[C@@]12[C@](OC(CCC)=O)(C#C)CC[C@]1([C@]3([C@](CC2)([C@@]4(C(CC3)=CC(=O)CC4)[H])[H])[H])[H]

Canonical SMILES

O=C(OC1(C#C)CCC2C3CCC4=CC(=O)CCC4C3CCC21CC)CCC

Other Names for this Substance

  • 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-(1-oxobutoxy)-, (17α)-
  • (17α)-13-Ethyl-17-(1-oxobutoxy)-18,19-dinorpregn-4-en-20-yn-3-one
  • Levonorgestrel butyrate
  • Levonorgestrel butanoate

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