ProductNameZ-Trp-OHMolecularFormulaC19H18N2O4MolecularWeight338.37WeightPurity(HPLC)≥98.5%AppearanceWhitepowderSpecificRotation(20/D)-7.1&plu***n;2o(c=5,1MNaOH)MeltingPoint125~127oC(dec.)CASNO.7432-21-5)