7-Chlorokynurenic acid

Cat. No. 0237

7-Chlorokynurenic acid C10H6ClNO3 [18000-24-3]

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Chemical Name: 7-Chloro-4-hydroxyquinoline-2-carboxylic acid

Biological Activity

NMDA receptor antagonist acting at the glycine site. Potent competitive inhibitor of L-glutamate transport into synaptic vesicles. Also available as part of the NMDA Receptor - Glycine Site Tocriset™. 7-Chlorokynurenic acid sodium salt (Cat. No. 3697) also available.

Technical Data

Soluble to 100 mM in DMSO and to 100 mM in 1eq. NaOH
>98 %
Store at RT

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.

Certificate of Analysis / Safety Data Sheet

Certificate of Analysis is currently unavailable on-line. Please contact Customer Service
Safety Data Sheet: View Safety Data Sheet


Donald et al (1988) Characterization of [3H]-glycine binding to a modulatory site within the NMDA receptor complex from rat brain. Br.J.Pharmacol. 95 892P.

Kemp et al (1988) 7-Chlorokynurenic acid is a selective antagonist of the glycine modulatory site of the NMDA receptor complex. Proc.Natl.Acad.Sci.U.S.A. 85 6547. PMID: 2842779.

Kretschmer et al (1995) Behavioral and neurochemical actions of the strychnine-insensitive glycine receptor antagonist, 7-chlorokynurenate, in rats. Eur.J.Pharmacol. 280 37. PMID: 7498252.

Bartlett et al (1998) Substituted quinolines as inhibitors of L-glutamate transport into synaptic vesicles. Neuropharmacology 37 839. PMID: 9776380.

If you know of a relevant citation for this product please let us know.

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Keywords: 7-Chlorokynurenic acid, supplier, Potent, competitive, inhibitors, L-glutamate, uptake, NMDA, antagonists, glycine, site, EAAT, Excitatory, Amino, Acid, Transporters, GLAST, GLT-1, Glutamate, Monoamine, Neurotransmitter, Receptors, N-Methyl-D-Aspartate, iGluR, Ionotropic, NMDA Receptor Antagonists

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