6-Chloro-2-methyl-3,20-dioxopregn-4-en-17-yl Acetate

Chemical Name:6-Chloro-2-methyl-3,20-dioxopregn-4-en-17-yl Acetate
Synonyms:Chlormadinone Impurity C;
Molecular Formula:C₂₄H₃₃ClO₄
Molecular Weight:420.97
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;
Applications:6-Chloro-2-methyl-3,20-dioxopregn-4-en-17-yl Acetate is an impurity of Chlormadinone (C343500), an orally active progesteron with antiandrogenic activity; has been used in combinations as an oral contraceptive.
References:Brennan, D.M., et al.: Acta Endocrinol., 44, 367 (1963), Honma., s., et al.: Chem Pharm. Bull., 25 2019 (1977), Usui, T., et al.: Acta Urol. Jpn., 27, 327 (1981),
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