L-Tryptophan

L-Tryptophan
CAS No.:73-22-3
Molecular formula:C₁₁ H₁₂ N₂ O₂
Property:White crystal or crystalline powder, slightly smelly, slightly bitter taste, melting point 289 ℃ decomposition, slightly soluble in water, insoluble in ethanol.
Use:Essential amino acids. Used for food nutritional supplements. USP grade L-tryptophan amino acid infusion and for the preparation of compound amino acid preparations.