CAS number： 1405-10-3
Molecular formula： C23H48N6O17S
molecular weight： 712.7222
Chemical structure：
| PRODUCT NAME | NEOMYCIN SULPHATE | |
| SHELF LIFE | 4 YEARS | |
| Item | Specification | Results |
| Characteristics | A white or yellowish-white powder. Odorless or almost. Hygroscopic | Complies |
| Identification | A;B;C The positive reaction | Complies |
| Acidity or alkalinity (PH) | 5.0-7.5 | 6.6 |
| Loss on drying | ≤8.0％ | 4.8% |
| Assay | ≥600µg /mg (DRY) | 660µg/mg(DRY) 628µg/mg(MOIST) |
| Conclusion | The product meets the requirements of USP38 | |
