Cyproterone acetate
Identification
Name Cyproterone acetate
Synonyms 6-Chloro-1b,2b-dihydro-17-hydroxy-3'H-cyclopropa[1,2]pregna-1,4,6-triene-3,20-dione 17-acetate; Androcur
Molecular Structure
Molecular Formula C24H29ClO4
Molecular Weight 416.94
CAS Registry Number 427-51-0
EINECS 207-048-3
Safety Data
Hazard Symbols Xn Details
Risk Codes R20/21/22;R40 Details
Safety Description S26;S36 Details
MSDS Available
Specifications
CAS#:427-51-0
Total impurities:<1.5%
Ash: <0.1%
Heavy metal: <2
CAS#:427-51-0
Chemical structure:
Appearance: white crystalline powder
Molecular Formula:C24H29ClO4
Molecular Weight :416.9
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%
Heavy metal: <20ppm
Packaging: aluminum bottle, net weight 5.0Kg or 1.0Kg.
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