CAS NO: 83905-01-5
Specification: BP/USP
| Product Name | Azithromycin Dihydrate |
| Quality Standard | BP/USP/EP |
| Testing Items | Critrion |
| Appearance | White Crystalline powder |
| Identification | A HPLC B IR |
| Crystallinity | Meets USP |
| Moisture | 5.0%Max |
| Heavy Metals | 25ppm Max |
| Residue on Ignition | 0.3%Max |
| Assay | 94.5-103.0% |
| Specific Rotation | -45°to 49º |
| PH | 9 to 11 |