1.Fmoc-Arg(Pbf)-OH 2.CAS# :154445-77-9 3.Assay:99% 4.Molecular formula:C34H40N4O7S 5.Molecular weight:648.77 Fmoc-Arg(Pbf)-OH is white to off-white crystalline powder,mainly used in pharmaceutical intermediates,biochemical study,life sciences,etc.. Appearance White to off-white crystalline powder Purity(HPLC) ¡Ã98.0% Specific rotation[¦Ã]20D -5.4¡Ã1¦à Related substance(TLC) 1 point Melting point 94¡ãC~98¡ãC Water content 0.87% IR spectrum In accordance with structure Enantiomer ¡Ã0.3% Fmoc amino acid ¡Ã0.2% dipeptide ¡Ã0.2% Residual solvents ¡Ã7.0% Chemical name N¦Ã-Fmoc-N¦Ã-Pbf-L-arginine Molecular formula C34H40N4O7S Molecular weight 648.77 Assay ¡Ã99%