| Name: | Azithromycin EP Impurity C |
| Catalogue No. | VL186009 |
| CAS No. | 620169-47-3 |
| Molecular Formula | C37H70N2O12 |
| Molecular Weight | 734.98 |
| Status | In-stock |
| IUPAC Name | 3'-N-{[4-(Acetylamino)phenyl]sulfonyl}-3’,3’-didemethylazithromycin |
| Synonyms | 3”-O-demethylazithromycin |
| Appearance | Off White Powder |
| Description | 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. |
| 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. |
