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ChemicalBook--->CAS DataBase List--->54024-12-3

54024-12-3

54024-12-3 Structure

54024-12-3 Structure
IdentificationBack Directory
[Name]

Desogestrel EP IMpurity B
[CAS]

54024-12-3
[Synonyms]

11-Methylenelynestrenol
Desogestrel EP IMpurity B
Desogestrel Impurity 2(EP Impurity B)
(17α)-11-Methylene-19-norpregn-4-en-20-yn-17-ol
11-Methylidene-19-nor-17α-pregn-4-en-20-yn-17-ol
Desogestrel Impurity 2(Desogestrel EP Impurity B)
19-Norpregn-4-en-20-yn-17-ol, 11-methylene-, (17α)- (9CI)
(8S,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol
[Molecular Formula]

C21H28O
[MOL File]

54024-12-3.mol
[Molecular Weight]

296.45
Chemical PropertiesBack Directory
[Boiling point ]

414.7±45.0 °C(Predicted)
[density ]

1.08±0.1 g/cm3(Predicted)
[pka]

13.07±0.40(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS08,GHS09
[Signal word ]

Danger
[Hazard statements ]

H410-H360-H351
[Precautionary statements ]

P201-P202-P281-P308+P313-P405-P501-P273-P391-P501
Hazard InformationBack Directory
[Uses]

11-Methylenelynestrenol is an impurity of the progestogen, Desogestrel (D296875)
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