CAS number: 57808-65-8
Molecular formula: C22H14Cl2I2N2O2
molecular weight: 663.0737
Chemical structure:
Product | Closantel | |
Shelf Life | 1 year | |
Specification | In-house specification (QS-1034.01-D) | |
Test Items | Specifications | Results |
Appearance | White or almost white powder | Almost white powder |
Identification | Complies with reference spectrum | Complies |
Total Impurities | ≤2.0% | 0.5% |
Reduction product | ≤1.0% | 0.05% |
3,5-diiosalicylic acid | ≤1.0% | 0.11% |
Other individual impurity | ≤1.0% | 0.42% |
Loss on drying | ≤0.5% | 0.1% |
Assay | 98.0%~102.0% | 99.5% |