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ChemicalBook--->CAS DataBase List--->32297-45-3

32297-45-3

32297-45-3 Structure

32297-45-3 Structure
IdentificationBack Directory
[Name]

7β-Tibolone
[CAS]

32297-45-3
[Synonyms]

7β-Tibolone
7β-Tibolone D5
Tibolone Impurity D
17-Hydroxy-7b-methyl-19-nor-17a-pregn-5(10)-en-20-yn-3-one
19-Norpregn-5(10)-en-20-yn-3-one, 17-hydroxy-7-methyl-, (7β,17α)- (9CI)
(7S,8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-7,13-dimethyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
[Molecular Formula]

C21H28O2
[MOL File]

32297-45-3.mol
[Molecular Weight]

312.45
Chemical PropertiesBack Directory
[Melting point ]

128-130°C
[Boiling point ]

447.4±45.0 °C(Predicted)
[density ]

1.13±0.1 g/cm3(Predicted)
[storage temp. ]

Controlled Substance, -20°C Freezer
[pka]

13.10±0.60(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07,GHS08
[Signal word ]

Danger
[Hazard statements ]

H351-H312-H302-H360Fd-H332
[Precautionary statements ]

P280-P302+P352-P312-P322-P363-P501-P264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312-P201-P202-P281-P308+P313-P405-P501
Hazard InformationBack Directory
[Chemical Properties]

White Solid
[Uses]

Tibolone impurity, antihormonal nortestosterones
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