China Factory Supply Hot Sale Bulk L Glutamine Powder CAS 56-85-9/L-Gln/L-Glutamic Acid Amide/L-Glutamic Acid 5-Amide/L-Glutamine, Find details about China L-Type Amino Acid, Amino Acids and Their Derivatives from Factory Supply Hot Sale Bulk L Glutamine Powder CAS 56-85-9/L-Gln/L-Glutamic Acid Amide/L-Glutamic Acid 5-Amide/L-Glutamine
Melting point | 185 °C (dec.)(lit.) |
alpha | 32.25 º (c=10, 2 N HCl) |
Boiling point | 265.74°C (rough estimate) |
density | 1.47 g/cm3 (20ºC) |
FEMA | 3684 | L-GLUTAMINE |
refractive index | 6.8 ° (C=4, H2O) |
Fp | 185°C |
storage temp. | −20°C |
solubility | H2O: 25 mg/mL |
pka | 2.17(at 25ºC) |
form | solution |
color | White |
PH | 5.0-6.0 (25ºC, 0.1M in H2O) |
optical activity | [α]20/D +33.0±1°, c = 5% in 5 M HCl |
Water Solubility | Soluble in water, dimethyl sulfoxide and ethanol. Insoluble in methanol, ether, benzene, acetone, ethyl acetate and chloroform. |