Cyproterone Acetate

Cyproterone Acetate
Product name: Cyproterone Acetate (CAS#: 427-51-0)
Alias: 1,2-alpha-methylene-6-chloro-delta-(sup4,6)-pregnadiene-17-alpha-ol-3,20-dio;1,2-alpha-methylene-6-chloro-delta(sup6)-17-alpha-hydroxyprogesteroneacetat;1,2-alpha-methylene-6-chloro-pregna-4,6-diene-3,20-dione17-alpha-acetate;17-alpha-acetoxy-6-chloro-1-alpha,2-alpha-methylenepregna-4,6-diene-3,20-dio;20-dione,6-chloro-17-hydroxy-1-alpha,2-alpha-methylene-pregna-6-diene-3
Appearance: White crystalline powder
Assay: >99.0%(by HPLC)
97.0 ~ 103.0%(by UV)
MP: 208.0 ~ 213.0
Specific rotation: +147.0 ~ +152.0(1.0% chloroform)
+152.0 ~ +157.0(1.0% acetone )
Loss on drying: <0.5%
Max. Single impurity: <0.5%
Total impurities: <1.5%
Ash: <0.1%
He***y metal: <20ppm
Melting Point: 200-201℃
Boiling Point: 525.9℃ at 760 mmHg
Flash Point: 177.6℃
Density: 1.27g/cm3
Storage Requirement: 2-8℃
Packaging: Aluminum bottle, net weight 5.0Kg or 1.0Kg.
Usage: Used as an antiandrogen. Combinded with estrogen in the treatment of acne.
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