13127-18-9: Clarithromycin Impurity J

13127-18-9: Clarithromycin Impurity J

Also known as Erythromycin A Oxime or Roxithromycin EP Impurity C, it is adulteration in Roxithromycin. Roxithromycin is an orally taken antibacterial macrolide that is structurally related to erythromycin and is stable in acid. It has antibacterial activity against Chlamydia trachomatis, Staphylococcus aureus, S. epidermidis, Streptococcus pneumoniae, S. pyogenes, Branhamella catarrhalis, Legionella pneumophila, Gardnerella vaginalis, Haemophilus ducreyi, and some anaerobes.

Additional information on CAS 13127-18-9

Catalogue No.

VL740012
CAS No.

13127-18-9
Molecular Formula

C37H68N2O13
Molecular Weight

748.94
Parent drug

Clarithromycin
IUPAC Name

9-Erythromycin 9-Oxime
Synonyms

Erythromycin A Oxime; Roxithromycin EP Impurity C; (9E)-Erythromycin 9-Oxime; (E)-Erythromycin A Oxime; (E)-Erythromycin Oxime
References

Wang, Fan, et al. “Characterization of Nineteen Impurities in Roxithromycin by HPLC/TOF and Ion Trap Mass Spectrometry.” Chromatographia, vol. 76, no. 23-24, Sept. 2013, pp. 1683–95, https://doi.org/10.1007/s10337-013-2557-9. Young, Ronald A., et al. “Roxithromycin.” Drugs, vol. 37, no. 1, Jan. 1989, pp. 8–41, https://doi.org/10.2165/00003495-198937010-00002. ‌ ‌
Status

In-stock

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13127-18-9: Clarithromycin Impurity J

13127-18-9: Clarithromycin Impurity J
Catalogue No.

VL740012
CAS No.

13127-18-9
Molecular Formula

C37H68N2O13
Molecular Weight

748.94
Parent drug

Clarithromycin
IUPAC Name

9-Erythromycin 9-Oxime
Synonyms

Erythromycin A Oxime; Roxithromycin EP Impurity C; (9E)-Erythromycin 9-Oxime; (E)-Erythromycin A Oxime; (E)-Erythromycin Oxime
References

Wang, Fan, et al. “Characterization of Nineteen Impurities in Roxithromycin by HPLC/TOF and Ion Trap Mass Spectrometry.” Chromatographia, vol. 76, no. 23-24, Sept. 2013, pp. 1683–95, https://doi.org/10.1007/s10337-013-2557-9. Young, Ronald A., et al. “Roxithromycin.” Drugs, vol. 37, no. 1, Jan. 1989, pp. 8–41, https://doi.org/10.2165/00003495-198937010-00002. ‌ ‌
Status

In-stock
ListName

Clarithromycin Impurity J
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