Basic information Safety Supplier Related

4,5-Epoxy-13-ethyl-17-hydroxy-18,19-dinor-17α-pregn-20-yn-3-one

Basic information Safety Supplier Related

4,5-Epoxy-13-ethyl-17-hydroxy-18,19-dinor-17α-pregn-20-yn-3-one Basic information

Product Name:
4,5-Epoxy-13-ethyl-17-hydroxy-18,19-dinor-17α-pregn-20-yn-3-one
Synonyms:
  • 4,5-Epoxy-13-ethyl-17-hydroxy-18,19-dinor-17α-pregn-20-yn-3-one
  • QAADEDKZKKRMIM-DKFSCDSJSA-N
  • Levonorgestrel Impurity 7 (Mixture of Diastereomers)
  • 18,19-Dinor-17α-pregn-20-yn-3-one, 4,5-epoxy-13-ethyl-17-hydroxy- (8CI)
  • LevonorgestrelImpurity7
CAS:
25073-30-7
MF:
C21H28O3
MW:
328.45
Product Categories:
  • Chiral Reagents, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids
Mol File:
25073-30-7.mol
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4,5-Epoxy-13-ethyl-17-hydroxy-18,19-dinor-17α-pregn-20-yn-3-one Chemical Properties

Boiling point:
470.9±45.0 °C(Predicted)
Density 
1.21±0.1 g/cm3(Predicted)
solubility 
Chloroform (Slightly), Methanol (Slightly)
pka
13.11±0.40(Predicted)
form 
Solid
color 
White to Off-White
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4,5-Epoxy-13-ethyl-17-hydroxy-18,19-dinor-17α-pregn-20-yn-3-one Usage And Synthesis

Uses

4,5-Epoxy-13-ethyl-17-hydroxy-18,19-dinor-17α-pregn-20-yn-3-one is an intermediate in the synthesis of derivatives of Levonogestrel (N689510), an emergency contraceptive.

4,5-Epoxy-13-ethyl-17-hydroxy-18,19-dinor-17α-pregn-20-yn-3-oneSupplier

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