Description L-Leucine, 99+%, 100g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) White Appearance (Form) Powder Solubility Clear, colorless at 100mg/ml of 1M hydrochloric acid Infrared Spectrum Conforms to sturctureElemental Analysis [C] 55.9% [N] 10.9% Specific Rotation +15.8 Deg (C = 4 in 6M hydrochloric acid at 25 Deg C) Purity (TLC) 99+% CAS: 61-90-5 FORMULA: C6H13NO2