1. APIs
  2. Norethindrone Acetate
  3. Impurities
  4. 3-Oxo-19-nor-17α-pregn-5(10)-en-20-yn-17-yl Acetate

3-Oxo-19-nor-17α-pregn-5(10)-en-20-yn-17-yl Acetate

Structure

Other Names & Identifiers

  • BP Norethisterone Acetate Impurity B

Limits

0.3%

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)