1. APIs
  2. Drospirenone
  3. Impurities
  4. 6,7-Epidrospirenone

6,7-Epidrospirenone

Structure

Other Names & Identifiers

  • BP Drospirenone Impurity K
  • 17-Hydroxy-6α,7α:15β,16β-dimethylene-3-oxo-17α-pregn-4-ene-21-carboxylic acid, γ-lactone
  • 6α,7α-drospirenone
  • 3-oxo-6β,7β,15α,16α-tetrahydro-3'H,3''H-dicyclopropa[6,7:15,16]-17α-pregn-4-ene-21,17-carbolactone

CASRN

889652-31-7

Spectra

HPLC/UV

library_books

References

  1. Global Ingredient Archive System. Drospirenone. (View all citations for this reference)

Limits

NMT 0.1%

References

  1. Global Ingredient Archive System. Drospirenone. (View all citations for this reference)
  2. United State Pharmacopoeia 35 (2012): Drospirenone. (View all citations for this reference)