# L-Glutamine

CAS: 56-85-9
PubChem CID: 5961
InChIKey: ZDXPYRJPNDTMRX-VKHMYHEASA-N
Wikidata: Q181619
Molecular formula: C5H10N2O3
Molar mass: 146.14 g/mol
IUPAC: (2S)-2,5-diamino-5-oxopentanoic acid
SMILES: C(CC(=O)N)[C@@H](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
logP (XLogP3): -3.1
PSA: 106 A^2
Hydrogen bond donors: 3
Hydrogen bond acceptors: 4
Rotatable bonds: 4
Heavy atoms: 10
3D structure: 20 atoms, 19 bonds

## About the compound

L-Glutamine is a chemical compound registered under CAS number 56-85-9. Molecular formula: C5H10N2O3. Molar mass: 146.14 g/mol. The full systematic IUPAC name is: (2S)-2,5-diamino-5-oxopentanoic acid. The molecule contains 20 atoms connected by 19 chemical bonds. 
Chemical data comes from the PubChem (NIH), ChEMBL (EBI) and NIST WebBook databases. GHS statement translations comply with the CLP Regulation (EC 1272/2008). Interactive 3D model and 2D skeleton available at: https://molgod.org/molecule/56-85-9/


## Synonyms

  - L-glutamine
  - glutamine
  - 56-85-9
  - Levoglutamide
  - L-(+)-Glutamine
  - Cebrogen
  - Stimulina
  - glumin
  - Glutamic acid amide
  - Levoglutamid
  - Glavamin
  - (S)-2,5-Diamino-5-oxopentanoic acid

## Data sources

  - PubChem CID 5961: https://pubchem.ncbi.nlm.nih.gov/compound/5961
  - Wikidata: https://www.wikidata.org/wiki/Q181619
  - NIST WebBook: https://webbook.nist.gov/cgi/cbook.cgi?ID=56-85-9
  - ChEMBL: https://www.ebi.ac.uk/chembl/g/#search_results/all/query=56-85-9

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Last updated: 2026-09-25
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