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      Vitamin D3 40Miu Inj. Grade

      CAS number: 67-97-0

      Molecular formula:

      molecular weight:

      Chemical structure:

      Details

      Product Name
      Vitamin D3 40Miu Inj. Grade
      Shelf Life
      3 years
      Item
      Specification
      Result
      Appearance
      A white crystalline powder
      Conform
      Identification
      Infrared Absorption
      The IR spectrum of sample corresponds to that spectrum of Cholecalciferol Crystalline Reference Standard.
      Conform
      Color Test
      A bright red color is produced, and it rapidly changes through violet and blue to green.
      Conform
      Impurities
      7-Dehydrocholesterol
      NMT 0.5%
      Conform
      Other individual related compound
      NMT 0.1%
      Conform
      Total impurities
      NMT 1.0% Conform
      Specific Rotation
      +105.0°~+112.0° +110.38°
      Melting Point
      82.0℃-87.0℃ 82.5℃-84.0℃
      Assay (HPLC)
      97.0%~103.0%(C27H44O)
      98.56%
      Conclusion: This batch meets the specifications of QS(B)-007-01.