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ChemicalBook--->CAS DataBase List--->155683-59-3

155683-59-3

155683-59-3 Structure

155683-59-3 Structure
IdentificationBack Directory
[Name]

Δ5(10),6,8(9)-D-(-)-Norgestrel
[CAS]

155683-59-3
[Synonyms]

WWHYYFPSWOYNJF-ACRUOGEOSA-N
Levonorgestrel EP impurity W
Levonorgestrel Impurity W(EP)
Δ5(10),6,8(9)-D-(-)-Norgestrel
Levonorgestrel Impurity 23（Levonorgestrel EP Impurity W）
13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-5,7,9-trien-20-yn-3-one
18,19-Dinorpregna-5,7,9-trien-20-yn-3-one, 13-ethyl-17-hydroxy-, (17α)- (9CI)
[Molecular Formula]

C21H24O2
[MDL Number]

MFCD22683720
[MOL File]

155683-59-3.mol
[Molecular Weight]

308.41
Chemical PropertiesBack Directory
[Boiling point ]

468.0±45.0 °C(Predicted)
[density ]

1.19±0.1 g/cm3(Predicted)
[pka]

13.04±0.40(Predicted)
Hazard InformationBack Directory
[Uses]

Δ5(10),6,8(9)-D-(-)-Norgestrel is an impurity of D-(-)-Norgestrel (N689510), an emergency contraceptive.
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