Formula: C₉H₁₁NO₂ CAS: 63-91-2 EC No.: 200-568-1 M (Molar Mass): 165.19 g/mol mp (Melting Point): 270-275 °C (decomposes) Optical Rotation: [α]²⁰D -33.0° to -35.0° (c=2 in water)

Assay (Titration): ≥ 99.0 % Appearance: White crystalline powder. Identification (IR): Passes test. Specific Rotation: [α]²⁰/D = -33.0° to -35.0° (c=2 in water) Solubility (1% in water): Clear, colorless solution. Chloride (Cl): ≤ 0.02 % Sulfate (SO₄): ≤ 0.02 % Heavy Metals (as Pb): ≤ 10 ppm Loss on Drying: ≤ 0.3 % Residue on Ignition: ≤ 0.1 %