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          Closantel

          CAS number: 57808-65-8

          Molecular formula: C22H14Cl2I2N2O2

          molecular weight: 663.0737

          Chemical structure:

          Details

          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%