Formula: H₂N(CH₂)₃COOH Common Name: GABA (Gamma-Aminobutyric Acid) CAS: 56-12-2 EC No.: 200-258-6 M (Molar Mass): 103.12 g/mol mp (Melting Point): 203°C (decomposes) Appearance: White crystalline powder

Assay (by titration): ≥ 98.0%. Appearance: White crystalline powder. Identification (IR): Passes test. Melting Range: 202-204°C (with decomposition). Loss on Drying: ≤ 0.5% (at 105°C for 2 hours). Residue on Ignition: ≤ 0.1%. Heavy Metals (as Pb): ≤ 10 ppm. Chloride (Cl): ≤ 0.02%. Sulfate (SO₄): ≤ 0.02%. Related Substances (HPLC): Total impurities ≤ 1.0%. Glutamic Acid: ≤ 0.2%. pH (1% solution): 6.5-7.5. Nitrogen Content: 13.4-13.8%.