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11-keto-delta-9-norethisterone

11-keto-delta-9-norethisterone Structure
11-keto-delta-9-norethisterone structure
CAS No.
5210-27-5
Chemical Name:
11-keto-delta-9-norethisterone
Synonyms
Clarithromycin Impurity 44;11-keto-delta-9-norethisterone;19-Norpregna-4,9-dien-20-yne-3,11-dione, 17-hydroxy-, (17α)- (9CI)
CBNumber:
CB41334380
Molecular Formula:
C20H22O3
Molecular Weight:
310.39
MDL Number:
MOL File:
5210-27-5.mol
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11-keto-delta-9-norethisterone Properties

Melting point 220 °C
Boiling point 506.4±50.0 °C(Predicted)
Density 1.25±0.1 g/cm3(Predicted)
pka 12.76±0.40(Predicted)

11-keto-delta-9-norethisterone Preparation Products And Raw materials

Raw materials

Preparation Products

11-keto-delta-9-norethisterone 19-Norpregna-4,9-dien-20-yne-3,11-dione, 17-hydroxy-, (17α)- (9CI) Clarithromycin Impurity 44 5210-27-5