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Amino acid > L-Tyrosine

    L-Tyrosine

    L-Tyrosine
    CAS No.60-18-4
    Molecule FormulaC9H11NO3
    Molecule Weight181.19
    Structure Formula 
    DescriptionWhite crystals or crystalline powder; tasteless. Freely soluble in formic acid, very slightly soluble in water, practically insoluble in ethanol and in ether. Dissolve in dilute hydrochloric acid and in dilute nitric acid.
    Manufacture Standards:AJI92,USP26,EP5
    Specification
    Specific rotation
    -11.3--12.1°
    Heavy metals
    ≤10ppm
    Water content
    ≤0.20%
    Residue on ignition
    ≤0.10%
    assay
    99.0-100.5%
    pH
    5.0-6.5
    Mainly uses:
    An important biological reagent
    Used in agricultural research, beverage additive and feed stuff
    Packing:
    25kgs/ fiber drum