1. APIs
  2. Norethindrone Acetate
  3. Impurities
  4. 3-Ethoxy-19-nor-17α-pregn-3,5-dien-20-yn-17-yl Acetate

3-Ethoxy-19-nor-17α-pregn-3,5-dien-20-yn-17-yl Acetate

Structure

Other Names & Identifiers

  • BP Norethisterone Acetate Impurity I

Limits

0.1%

References

  1. British Pharmacopoeia 2014: Norethisterone API
    2. (View all citations for this reference)
  2. European Pharmacopoeia 8.2 Norethisterone
    3. (View all citations for this reference)
  3. British Pharmacopoeia 2017: Norethisterone monograph.
    4. (View all citations for this reference)