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          Mefenamic Acid

          CAS number: 61-68-7

          Molecular formula:

          molecular weight:

          Chemical structure:

          Details

          PRODUCT NAME: MEFENAMIC ACID
          SHELF LIFE 3 YEARS
          ITEM STANDARD RESULT
          CHARACTERISTICS A WHITE OR ALMOST WHITE MICROCRYSTALLINE POWDER Conforms
          IDENTIFY A.     IR test Conforms
          B.      UV test Conforms
          C.     Fluorescence test Conforms
          D.     Color test Conforms
          Absorption spectrum 279nm: 0.69 to 0.74 0.7
          350nm: 0.56 to 0.60 0.53

           

          COPPER ≤10PPM Conforms
          RELATED SUBSTANCES ≤0.2% 0.12%
          LOSS ON DRYING ≤0.5% 0.05%
          SULPHATED ASH ≤0.1% 0.06%
          2,3-DIMETHYLANILINE ≤100PPM <100ppm
          RESIDUAL SOLVENTS (DIMETHYLFORMAMIDE) ≤0.1% 0.06%
          Particle size 90% pass through 125mesh Conforms
          ASSAY 99.0-100.5. % 99.52%
          CONCLUSION:IT COMPLIES WITH THE REQUIREMENTS OF THE BP2004/UPS28