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          Cefixime

          CAS number: 79350-37-1

          Molecular formula: C16H15N5O7S2

          molecular weight: 453.45000

          Chemical structure:

          Details

          Product name Cefixime
          Shelf life 2 years
          TEST SPECIFICATION RESULT
          Description White or light yellow crystalline powder Light yellow crystalline powder
          Identification (IR) Corresponding Complies
          Specific Rotation -75。?-88。 -83。
          pH 2.6 ~ 4.1 3.4
          Water 9.0~ 12.0% 10.4%
          Crystallinity Meets the requirements Complies
          Chromatographic purity Any individual impurity Total impurities Not more than 1.0% Not more than 2.0%
          0.12%
          Assay (on anhydrous basis) 950 ?1030 u g/mg 996 u g/mg
          Residual Slovent Acetone Ethyl Acetate Not more than 0.5% Not more than 0.5% Not detected 0.3%
          The above product complies as per USP34