Basic Info
  • Factory Location: Hangzhou,Zhejiang,China

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Monthly Production Capacity: 2KG

    Contract Manufacturing: CRO,CMO

    Packaging Information: as per customer requests

  • Delivery Lead Time: 15 working days after getting confirmation of orde

    Sample Provided: yes

    Payment Terms: L/C T/T

    Cas: 128270-60-0
    Purity: ≥ 98.0%
    Appearance: White powder
    Single Impurity (HPLC): 1.0%max
     

     

    Test Specification Result Test method
    Reference No.
    Appearance
     
    White or almost white fluffy powder A White fluffy powder PT/QC/BR/01-1
    Solubility
     
    soluble in water, it dissolves in 1% acetic acid  soluble in water, it dissolves in 1% acetic acid PT/QC/BR/01-2
    HPLC
     
    The principal peak in the chromatogram obtained with the test solution is similar in retention time to principal peak in the chromatogram obtained with the reference solution. Complies PT/QC/BR/01-3
    Amino acid analysis
     
    Amino acid    limits
    Asp          (1.90-2.20)
    Glu          (3.60-4.40)
    Pro          (2.60-3.20)
    Gly          (4.50-5.50)
    Arg          (0.90-1.10)
    Phe          (1.80-2.20)
    Tyr          ( 0.9-1.10)
    Ile           (0.9-1.10)
    Leu          (0.9-1.10)
    No more than the traces
    of the other amino acids are present.
    2.01
    3.85
    2.76
    4.89
    1.02
    1.97
    0.96
    0.98
    1.01
    Complies
     
    PT/QC/BR/01-4
    Related Substances
     
    unspecified impurity: NMT 1%
     
    Total impurity: NMT 2%
    0.29%(single largest
    impurity)
     
    0.29%
    PT/QC/BR/01-5
    Trifluoroacetate Content Less than 12% 8.5% PT/QC/BR/01-6
    water
     
    NMT 5% 3.71% PT/QC/BR/01-7
    Bacterial Endotoxins
     
    Less than 5EU/mg complies PT/QC/BR/01-8
    Assay
     
    95%-105% 98.91% PT/QC/BR/01-9
    Residual solvent
    Methanol
    Acetonitrile
    Triethylamine
     
    NMT 1000ppm
    NMT 410 ppm
    NMT 320 ppm
     
    Less than LOD 32ppm
    Less than LOD 40ppm
    221ppm
    PT/QC/BR/01-10

     

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