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Ketoprofen - Antibiotics - 鹽城鳴遠藥業有限公司、鳴遠藥業、鳴遠藥業有限公司、鹽城鳴遠藥業
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      Ketoprofen

      CAS number: 22071-15-4;22161-81-5

      Molecular formula: C16H14O3

      molecular weight: 254.2806

      Chemical structure:

      Details

      Product Name Ketoprofen
      Shelf Life 5 years
      Analysis content Standard Analysis results
      Characters Odourless or almost odourless white crystalline powder Meets
      Identification
      Clarity of solution clear clear
      Colour of solution ≤r.s.Y6 <Y6
      Assay(alkametric) 99.0~100.5% 99.6%
      Assay(HPLC) 99.0~100% 99.69%
      Loss on drying 0.5%max 0.14%
      Residue on ignition 0.2%max 0.07%
      Melting point 94~97℃ 94.5—95.0℃
      Heavy metals 0.002% max <0.002%
      HPLC sum of other impurities 0.4% max 0.13%
      the largest individual impurity (HPLC) 0.2%max 0.18%
      Specific Rotation Between +1o and -1o 0
      Organic Volatile impurities Meets Meets
      Conclusion: Complies with requirements of USP/EP.