1. APIs
  2. Estradiol
  3. Impurities
  4. E2 Impurity 02

E2 Impurity 02

Structure

MOL SDF CML

Notes

Not identified in pharmacopoeias. ID in reference: 9. Formed from oxidative degradation of estradiol. (mechanism: E2 -> Impurity 1 + 2 + 3).

Molecular Formula

C18H24O3

References

Molecular Weight

288.39 g/mol

References

References

  1. Beni, Z.; Hada, V.; Varga, E.; Maho, S.; Aranyi, A.; Szantay, C., New oxidative decomposition mechanism of estradiol through the structural characterization of a minute impurity and its degradants. J. Pharm. Biomed. Anal. 2013, 78-79, 183-189.
    2. (View all citations for this reference)