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Product details
Product name | Kanamycin sulfate |
Appearance | White to off-white powder |
CAS NO | 25389-94-0 |
Assay | 99% |
Molecular Weight | 582.57 |
Molecular Formula | C18H38N4O15S |
COA
| Items Tested | Specification | Results |
| Characters | A white or almost white powder | White Powder |
| Identification | Meet the regulations | Conforms |
| Acidity or Alkalinity | PH7.0-9.0 | 8.2 |
| Specific optical rotation | +116°~+123° | +119° |
| solution colour and lustre | Yellow, yellowish green ≤3 | 2 |
| clarity | ≤1 | <1 |
| Kanamycin B | ≤2.0% | 0.54% |
| Sulphate | 15.0%~17.0% | 15.9% |
Loss on drying | ≤3.0% | 0.6% |
| On ignition residue | ≤0.5% | 0.08% |
| Bacterial endotoxin | <0.4EU/1000unit | Conforms |
| Wet product potency(u/mg) | -- | 762 |
| Dry titer | ≥760u/mg | 767 |
| Conclusion: Comply with the requirement of standard for USP35 |