Purity (HPLC)：≥98.0% Moisture (KF)：≤0.5% Specific Rotation：+19.0° ~ +21.0° Residue on Ignition：≤0.1% Heavy Metals (Pb)：≤10 ppm Packing：1kg/5kg aluminum foil bag; 25kg fiber drum Storage：-20°C freeze-dried, sealed & protected from light 
Pharmaceutical & Biochemical Research (Primary)
- Arginase Inhibitor：Competitive inhibitor of arginase, regulates urea cycle & NO biosynthesis
- Metabolic Disease Study：Used in hyperammonemia, liver injury, inflammation, immune research
- NO Modulation：Modulates nitric oxide levels; used in cardiovascular, neurological, tumor models
Peptide & Drug Synthesis Building Block
- Unnatural amino acid for enzyme inhibitors, receptor antagonists, targeted peptides
- Guanidino side chain enhances H-bonding, polarity, membrane permeability, protease stability
Biochemical Reagent & Reference Standard
- Standard for amino acid metabolism, protein modification, enzyme assays
- Reference material for HPLC, LC-MS qualitative/quantitative analysis
