| Product name: | Dihydrostreptomycin Sulfate |
| Molecular Formula： | C22H24N2O8,H2O |
| Molecular Structure： |  |
| Molecular Weight： | 1461.44 |
| CAS No.: | 5490-27-7 |
Description
Dihydrostreptomycin sulfate is a white or almost white, hygroscopic powder. It is freely soluble in water, practically insoluble in acetone, in ethanol (96 per cent) and in methanol.
Application
Dihydrostreptomycin Sulfate is an aminoglycoside antibiotic, which has the advantages of strong bactericidal activity, low toxicity, wide indications and good clinical efficacy. It is suitable for treating infections caused by various gram negative bacteria and is applied to treat bacterial diseases of cattle, pigs and sheep.
Specification
| Appearance | White or almost white, hygroscopic powder. |
| Appearance of solution | Meets the requirements. |
| PH | 5.0 - 7.0 |
| Specific optical rotation | - 83.0° to - 91.0° |
| Heavy metals | ≤20 ppm. |
| Loss on drying | ≤5.0% |
| Sulfated ash | ≤1.0% |
| Bacterial endotoxins | ≤0.50 IU/mg |
| Related substances: | |
| Streptidine | ≤1.0% |
| Dihydrostreptomycin B | ≤1.0% |
| Impurity C | ≤2.0% |
| Any other impurity | ≤1.0% |
| Total impurity | ≤5.0% |
| Assay | 95.0%-102.0% |
Packing and Storage
Preserve in tight container.
Minimum Order
One package
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