Synonyms: Boc-L-Arg(NO2)-OH Purity Limit: ≥ 99% (HPLC) CAS No.: 2188-18-3 Molecular Formula: C11H21N5O6 Molecular Weight: 319.3 MDL No.: MFCD00065556 Melting Point: 113-117 ºC Optical Rotation: -5 ± 2 (c= 1.022% in DMF) Storage Temperature: Store at 0-8°C