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1357266-17-1

1357266-17-1 Structure

1357266-17-1 Structure
IdentificationBack Directory
[Name]

Equilenin 17β-Dihydro 17α-Ethinyl Impurity
[CAS]

1357266-17-1
[Synonyms]

Equilenin Impurity 2
(13S,14S,17R)-ETHINYL ESTRADIOL
17β-Dihydro-17α-ethynyl-equilenin
17β-Dihydro-17α-ethynyl-equillenin
Equilenin 17β-Dihydro 17α-Ethinyl Impurity
Equilenin 17β-Dihydro 17α-Ethinyl Impurity
Ethinylestra-1,3,5(10),6,8-pentaene-3,17-diol
19-Norpregna-1,3,5,7,9-pentaen-20-yne-3,17-diol, (17α)-
[Molecular Formula]

C20H20O2
[MDL Number]

MFCD22683704
[MOL File]

1357266-17-1.mol
[Molecular Weight]

292.38
Chemical PropertiesBack Directory
[Melting point ]

168 - 177°C
[Boiling point ]

480.9±45.0 °C(Predicted)
[density ]

1.26±0.1 g/cm3(Predicted)
[storage temp. ]

-20°C Freezer, Under inert atmosphere
[solubility ]

DMSO (Slightly), Methanol (Slightly, Sonicated)
[form ]

Solid
[pka]

9.75±0.60(Predicted)
[color ]

White to Off-White
Hazard InformationBack Directory
[Uses]

17β-Dihydro-17α-ethynyl-equillenin is an impurity of Ethynyl Estradiol (E685100), a synthetic steroid with high oral estrogenic potency.
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