Catalog Number: 3694
Chemical Name: 4-Hydroxyquinoline-2-carboxylic acid sodium salt
Biological Activity
Sodium salt of kynurenic acid (Cat. No. 0223), a broad spectrum EAA antagonist.
Technical Data
  • M.Wt:
    211.15
  • Formula:
    C10H6NNaO3
  • Solubility:
    Soluble to 100 mM in water and to 50 mM in DMSO
  • Purity:
    >99%
  • Storage:
    Desiccate at RT
  • CAS No:
    2439-02-3
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.
Background References
  1. Kynurenic acid as a ligand for orphan G protein-coupled receptor GPR35.
    Wang J, Simonavicius N, Wu X et al.
    J Biol Chem.
  2. The 'kynurenate test', a biochemical assay for putative cognition enhancers.
    Pittaluga et al.
    J.Pharmacol.Exp.Ther., 1997;283:82
  3. An iontophoretic investigation of the actions of convulsant kynurenines and their interaction with the endogenous excitant quinolinic acid.
    Perkins and Stone
    Brain Res., 1982;247:184
  4. NMDA receptors and ligands in the vertebrate CNS.
    Stone and Burton
    Progr.Neurobiol., 1988;30:333
Tocris Small Molecules
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Kynurenic acid

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