L-Glutamine 56-85-9 99%
L-Glutamine Chemical Properties
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 (20℃)
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 25℃)
form solution
color White
PH 5.0-6.0 (25℃, 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.
λmax λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01
Decomposition 185 ºC
JECFA Number 1430
Merck 14,4471
BRN 1723797
Stability: Stability Moisture and light sensitive. Incompatible with moisture, strong oxidizing agents.
InChIKey ZDXPYRJPNDTMRX-VKHMYHEASA-N
CAS DataBase Reference 56-85-9(CAS DataBase Reference)
NIST Chemistry Reference L-Glutamine(56-85-9)
L-Glutamine Basic information
Description References
Product Name: L-Glutamine
Synonyms: 2,5-Diamino-5-oxpentanoicacid;LEVOGLUTAMIDE;L(+)-GLUTAMINE;L-GLUTAMINE;L(+)-GLUTAMIC ACID-5-AMIDE;L-GLUTAMIC ACID 5-AMIDE;L-GLUTAMIC ACID AMIDE;L-GLN
CAS: 56-85-9
MF: C5H10N2O3
MW: 146.14
EINECS: 200-292-1
Mol File: 56-85-9.mol
Safety Information
Hazard Codes Xi
Risk Statements 36-36/37/38
Safety Statements 26-24/25-36/37/39-27
WGK Germany 2
RTECS MA2275100
TSCA Yes
HS Code 29241900
Toxicity LD50 orally in Rabbit: 7500 mg/kg
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