620169-47-3: Azithromycin EP Impurity C

Azithromycin EP Impurity C (CAS No: 620169-47-3) or 3”-O-demethylazithromycin is an impurity of Azithromycin that is an azalide, a subclass of macrolide antibiotics drugs that may be bactericidal or bacteriostatic. It is utilized in the treatment of bacterial upper and lower respiratory tract infections, skin structure infections, and sexually transmitted diseases.

Additional information

Catalogue No.

VL186009

CAS No.

620169-47-3

Molecular Formula

C37H70N2O12

Molecular Weight

734.98

IUPAC Name

3'-N-{[4-(Acetylamino)phenyl]sulfonyl}-3’, 3’-didemethylazithromycin

Synonyms

3”-O-demethylazithromycin

References

Chang, Yan, et al. “Factors Influencing the HPLC Determination for Related Substances of Azithromycin.” Journal of Chromatographic Science, Aug. 2015, p. bmv127, https://doi.org/10.1093/chromsci/bmv127. Miguel, L., and C. Barbas. “LC Determination of Impurities in Azithromycin Tablets.” Journal of Pharmaceutical and Biomedical Analysis, vol. 33, no. 2, Sept. 2003, pp. 211–17, https://doi.org/10.1016/s0731-7085(03)00258-9.

Status

In-stock