Azithromycin Impurity O
CAS: 763924-54-5
Ref. 3D-FA76673
| 1mg | 364.00 € | ||
| 2mg | 517.00 € | ||
| 5mg | 801.00 € | ||
| 10mg | 1,160.00 € | ||
| 25mg | 2,319.00 € |
Product Information
- 2-Desethyl-2-propylazithromycin
The impurity O is a minor component found in the chromatographic purification of azithromycin. Impurity O is an antibiotic that has been shown to have antibacterial and anti-inflammatory properties. The impurity was first identified in the Chinese Pharmacopoeia and later included in the 2008 edition of the European Pharmacopoeia. Impurity O is produced by reacting aniline with sodium nitrite, followed by hydrolysis with sulfuric acid. The reaction produces 2-nitro-4-aminobenzoic acid, which can then be reduced to 2-amino-4-nitrobenzoic acid or oxidized to 4-aminobenzoate. Impurity O is found at a concentration of less than 0.1% in azithromycin preparations, but its biological activity has not been studied extensively.
Chemical properties
Technical inquiry about: 3D-FA76673 Azithromycin Impurity O
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