L-Glutamine

CAS	56-85-9
Structure
Synonyms	2,5-Diamino-5-oxpentanoicacid
IUPAC Name	(2S)-2,5-Diamino-5-oxopentanoic acid
Molecular Weight	146.14
Molecular Formula	C5H10N2O3
Canonical SMILES	C(CC(=O)N)C(C(=O)O)N
InChI	InChI=1S/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m0/s1
InChI Key	ZDXPYRJPNDTMRX-VKHMYHEASA-N
Boiling Point	265.74 °C
Melting Point	185 °C(lit.)
Flash Point	185 °C
Purity	99%
Density	1.47 g/cm³ at 20 °C
Refractive Index	6.8 ° (C=4, H₂O)
pKa	2.17(at 25 °C)
pH	5.0-6.0 (0.1M, H₂O, 25°C)
Appearance	Solid