1. APIs
  2. Cyproterone Acetate
  3. Impurities
  4. Cyproterone Acetate Chlorohydrin Derivative

Cyproterone Acetate Chlorohydrin Derivative

Structure

Other Names & Identifiers

  • BP CPA Impurity G
  • BP Cyproterone Tablets Impurity 1
  • 6β-Chloro-7α,17α-dihydroxy-1α,2α-methylenepregna-4-ene-3,20-dione
  • 6β-Chloro-7α-hydroxy-3,20-dioxo-1β,2β-dihydro-3'H-cyclopropa[1,2]pregna-1,4-dien-17-yl Acetate

Limits

0.5%

References

  1. BP 2017: Cyproterone Tablets monograph.
    2. (View all citations for this reference)
  2. BP 2017: Cyproterone Acetate monograph.
    3. (View all citations for this reference)