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    2. Weinan Huifeng New Material Technology Co., Ltd.

      N-Hydroxy succinimide

      N-Hydroxy succinimide

      Alias: 1-Hydroxy-2,5-pyrrolidinedione; N-Hydroxysuccinimide; 1-Hydroxy-2,5-pyrrolidine-dione; HOSu; NHS; HONSU; N-HYDROXY-2,5-PYRROLIDINEDIONE; N-HYDROXYSUCCINIMDE; N-Hydroxysuccinimide POLYMER-BOUND; 1-hydroxy-5-pyrrolidinedione; 1-Hydroxysuccinimide; 5-Pyrrolidinedione,1-hydroxy-2; 1-hydroxypyrrolidine-2,5-dione
      CAS #: 6066-82-6
      Molecular formula: C4H5NO3
      Structural formula:

      Molecular weight: 115.09
      Properties: white crystle, soluble in water, easily soluble in acetone and alcohol
      To use: as important intermediate in manufacturing of synthetic peptide, antibiotics, amino acid, protein active ester, as protective agent of synthetic amino acid 
      Packaging: 25kg fiber can lined with plastic bag

       

      Quality index

      Item

      Index

      Grade

      Superior grade

      Top grade

      appearance

      white crystal

      white/light yellow crystal

      purity ≥%

      99

      98

      melting point ℃

      96-99

      94-99

      loss on drying ≤%

      0.5

      0.5

      heavy metal ≤
      (in Pb mg/kg)

      10

      10


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