ProductNameBoc-Arg(Tos)-OHMolecularFormulaC18H28N4O6SMolecularWeight428.5WeightPurity(HPLC)≥98%AppearanceWhitetooff-whitepowderSpecificRotation(20/D)-5&plu***n;1o(c=1in***)MeltingPoint85~90oC(dec.)CASNO.13836-37-8)