L-Glutamine Product SpecificationAlternative Name: H-L-Gln-OH Formula: C5H10N2O3 MW: 146.2 CAS: 56-85-9 MI: 14: 4471 RTECS: MA2275100 Purity: ≥98% Appearance: White to off-white powder. Solubility: Soluble in water or dilute aqueous acid. Long Term Storage: Ambient