1. APIs
  2. Nomegestrol Acetate
  3. Impurities
  4. 17α-Hydroxyl-3-methoxyestra-1,3,5-triene-17β-carbonitrile

17α-Hydroxyl-3-methoxyestra-1,3,5-triene-17β-carbonitrile

Structure

Notes

Not identified in European Pharmacopoeia 5.0. 13C NMR shifts, 1H NMR shifts, EI-MS peaks.

Name

17α-hydroxyl-3-methoxyestra-1,3,5-triene-17β-carbonitrile

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References

  1. Yang, Z. D.; Zhang, X.; Li, T.; Li, Y. C.; Wang, Y. F., Isolation and Identification of New Impurities in Nomegestrol Acetate. Chem. Res. Chin. Univ. 2009, 25 (5), 653-656.
    2. (View all citations for this reference)

Molecular Formula

C20H25NO2

References

Molecular Weight

311.43 g/mol

References

Reaxys ID

6151859

References

ID in reference

6

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References

  1. Yang, Z. D.; Zhang, X.; Li, T.; Li, Y. C.; Wang, Y. F., Isolation and Identification of New Impurities in Nomegestrol Acetate. Chem. Res. Chin. Univ. 2009, 25 (5), 653-656.
    2. (View all citations for this reference)

Spectra

13C NMR shifts, 1H NMR shifts, EI-MS peaks

library_books

References

  1. Yang, Z. D.; Zhang, X.; Li, T.; Li, Y. C.; Wang, Y. F., Isolation and Identification of New Impurities in Nomegestrol Acetate. Chem. Res. Chin. Univ. 2009, 25 (5), 653-656.
    2. (View all citations for this reference)

References

  1. Yang, Z. D.; Zhang, X.; Li, T.; Li, Y. C.; Wang, Y. F., Isolation and Identification of New Impurities in Nomegestrol Acetate. Chem. Res. Chin. Univ. 2009, 25 (5), 653-656.
    2. (View all citations for this reference)