L(+)-Glutamine

L(+)-Glutamine Product Name:L(+)-Glutamine Another Name:L(+)-Glutamic acid-5-amide Molecular Weight:146.15 Molecular Formula:C5H10N2O3 L-glutamine CAS No. :56-85-9 Molecular Weight: 146.15 MF: C5H10N2O3 Aliases: L-glutamic acid; alpha-amino glutaric acid; glutamic acid; glutamate; L (+) - glutamic acid; amino glutaric acid; L-2-amino-pentanedioic acid Appearance Colorless needle-like crystals; odorless and tasteless; soluble in water (25 ° C water solubility of 3.6%), slightly soluble in ethanol, insoluble in ether, methanol, benzene, acetone, chloroform, ethyl acetate and glacial acetic acid; exposed to heat , acid, base-labile, easily hydrolyzed to L-glutamic acid; pI5.65, decomposition point 185-186 ° C; than the optical rotation in degrees [α] 23D +6.1 ° (0.5-2 mg / ml, water), [ α] 20D +32 ° (0.5-2 mg / ml, 1 mol / L hydrochloric acid).

Melting point of 185 ° C (dec.) (lit.) Specific Rotation 32.25 o (c = 10, 2 N HCl) FEMA 3684 Refractive index of 6.8 ° (C = 4, H2O) The flash point of 185 ° C Storage conditions 20 ° C Solubility H2O: 25 mg / mL form solution Decomposition 185 o C Merck 14,4471 BRN 1723797