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    5-Amino-4-imidazolecarboxamide

    Name:5-Amino-4-imidazolecarboxamide

    CAS no. : 360-97-4

    Molecular formula: C4H6N4O

    Molecular weight: 126.12

    Structural formula:

    Density: 1.538g/cm3at 25 °C

    Melting point: 169~ 173 °C

    Refractive index: 1.673

    Appearance: White or off-white crystal powder

    Application :

    Orazamide,dacarbazine intermediate

    Specification:

     

    Items

         Specification

    Appearance

    White to similar white cryst.powder

    Loss on drying

    ≤12.5%

    Heavy metals

    ≤ 20ppm

    Solubility

    Clear (5% in water)

    Assay

    99.0~101.0%(Tetration)

    ≥99.0%(HPLC)

    Impurity (HPLC)

    The sum of all impurities :NMT1.0%

    Any individ impurity:NMT0.2%


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