1. APIs
  2. Estradiol Valerate
  3. Impurities
  4. Estradiol Valerate Impurity I

Estradiol Valerate Impurity I

Structure

MOL SDF CML

Other Names & Identifiers

  • BP Estradiol Valerate Impurity I
  • (1S,3aS,3bR,10aR,10bS,13S,13aS,15aS,18bS,20aS)-13a,17,17,20a-tetramethyl-2,3,3a,3b,4,5,9,10,10a,10b,11,12,13,13a,14,15,15a,17,18b,19,20,20a-docosahydro-1H-bis(cyclopenta[5,6]naptho)[1,2-b:2',1'-i]xanthene-1,13-diyl dipentanoate

Limits

0.1%

References

  1. British Pharmacopoeia 2017: Estradiol Valerate monograph.
    2. (View all citations for this reference)