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Amino acid > L-Proline

    L-Proline

     
    L-Proline
    CAS No.147-85-3
    Molecule FormulaC5H9NO2
    Molecule Weight165.19
    Structure Formula 
    DescriptionWhite crystals or crystalline powder; slightly sweet taste. Very soluble in water, freely soluble in glacial acetic acid, sparingly soluble in ethanol, practically insoluble in ether.
    Manufacture Standards:AJI92,USP26,EP4
    Specification:
    Specific rotation
    -84.5--86.0°
    Heavy metals
    ≤10ppm
    Water content
    ≤0.30%
    Residue on ignition
    ≤0.10%
    assay
    99.0-101.0%
    PH
    5.9-6.9
    Mainly uses
    (1)the material of compound amino acid transfusion
    (2)the material of ACE
    Packing:
    25kgs/ fiber drum