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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%