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    Products

    Products

    Vildagliptin

    No. Item Specification
    1 Appearance White oralmost white crystalline powder
    2 Identification IR:  corresponds to the standard
    UV:  corresponds to the standard
    3 Specific optical rotation(º) 1.0% methanol(20ºC), +96 - +100
    3 Assay (%)(dry bass) 99.0-101.0
    4 Water(%) ≤0.5
    5 Sulphated ash(%) ≤0.1
    6 Related substances(HPLC)(%) impurity A ≤0.1
    impurity B ≤0.1
    impurity C ≤0.1
    Max individual impurity ≤0.1
    Total impurities ≤0.5
    7 Heavy Metals(as Pb)(ppm) ≤20
    8 Residual solvent(%) 2-butanone ≤0.5