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51267-67-5

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51267-67-5 Structure

51267-67-5 Structure
IdentificationBack Directory
[Name]

levonorgestrel-4 beta,5 beta-epoxide
[CAS]

51267-67-5
[Synonyms]

QAADEDKZKKRMIM-HRCFVPAISA-N
levonorgestrel-4 beta,5 beta-epoxide
(4β,5β,17α)- 4,5-Epoxy-13-ethyl-17-hydroxy-18,19-dinorpregn-20-yn-3-one
"(4β,5β,17a)- 4,5-Epoxy-13-ethyl-17-hydroxy-18,19-dinorpregn-20-yn-3-one"
[Molecular Formula]

C21H28O3
[MOL File]

51267-67-5.mol
[Molecular Weight]

328.45
Chemical PropertiesBack Directory
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

Solid
[color ]

White
Hazard InformationBack Directory
[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.
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