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more general categories information about this item 03. Biological Effects of Specific Chemicals 03. Biological Effects of Specific Chemicals biochemical uses [CHEBI:52206] (3306) metabolite [CHEBI:25212] (2692) secondary metabolite [CHEBI:26619] (2225) kynurenic acid [CHEBI:18344] (1) pharmacological uses [CHEBI:52210] (736) neurotransmitter agent [CHEBI:35942] (471) cholinergic drug [CHEBI:38323] (108) cholinergic antagonist [CHEBI:48873] (84) nicotinic antagonist [CHEBI:48878] (8) kynurenic acid [CHEBI:18344] (1) agonist [CHEBI:48705] (68) G-protein-coupled receptor agonist [CHEBI:70998] (1) kynurenic acid [CHEBI:18344] (1) antagonist [CHEBI:48706] (126) excitatory amino acid antagonist [CHEBI:60798] (23) NMDA receptor antagonist [CHEBI:60797] (21) kynurenic acid [CHEBI:18344] (1) 05. Industrial Uses 05. Industrial Uses pharmaceutical [CHEBI:52217] (1978) drug [CHEBI:23888] (1930) protective agent [CHEBI:50267] (74) neuroprotective agent [CHEBI:63726] (30) kynurenic acid [CHEBI:18344] (1) 08. Chemical Category 08. Chemical Category main group molecular entity [CHEBI:33579] (25650) s-block molecular entity [CHEBI:33674] (7287) hydrogen molecular entity [CHEBI:33608] (6932) hydroxides [CHEBI:24651] (5641) oxoacid [CHEBI:24833] (3119) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) p-block molecular entity [CHEBI:33675] (25343) pnictogen molecular entity [CHEBI:33302] (10027) nitrogen molecular entity [CHEBI:51143] (7930) organonitrogen compound [CHEBI:35352] (6705) organonitrogen heterocyclic compound [CHEBI:38101] (3202) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) chalcogen molecular entity [CHEBI:33304] (15225) oxygen molecular entity [CHEBI:25806] (14414) hydroxides [CHEBI:24651] (5641) oxoacid [CHEBI:24833] (3119) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) organooxygen compound [CHEBI:36963] (11352) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) organochalcogen compound [CHEBI:36962] (11874) organooxygen compound [CHEBI:36963] (11352) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) carbon group molecular entity [CHEBI:33582] (23847) organic molecular entity [CHEBI:50860] (23769) heteroorganic entity [CHEBI:33285] (15197) organic heterocyclic compound [CHEBI:24532] (5243) organonitrogen heterocyclic compound [CHEBI:38101] (3202) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) organonitrogen compound [CHEBI:35352] (6705) organonitrogen heterocyclic compound [CHEBI:38101] (3202) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) organochalcogen compound [CHEBI:36962] (11874) organooxygen compound [CHEBI:36963] (11352) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) organic acid [CHEBI:64709] (3008) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) organic molecule [CHEBI:72695] (11399) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) organonitrogen heterocyclic compound [CHEBI:38101] (3202) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) organic oxo compound [CHEBI:36587] (5932) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) polyatomic entity [CHEBI:36357] (18777) molecule [CHEBI:25367] (11520) cyclic compound [CHEBI:33595] (7817) polycyclic compound [CHEBI:33635] (4078) heteropolycyclic compound [CHEBI:33671] (2613) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) bicyclic compound [CHEBI:33636] (1511) heterobicyclic compound [CHEBI:33672] (1315) organic heterobicyclic compound [CHEBI:27171] (1315) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) aromatic compound [CHEBI:33655] (3799) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) organonitrogen heterocyclic compound [CHEBI:38101] (3202) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) heterocyclic compound [CHEBI:5686] (5275) organic heterocyclic compound [CHEBI:24532] (5243) organonitrogen heterocyclic compound [CHEBI:38101] (3202) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) heteropolycyclic compound [CHEBI:33671] (2613) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) heterobicyclic compound [CHEBI:33672] (1315) organic heterobicyclic compound [CHEBI:27171] (1315) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) organic molecule [CHEBI:72695] (11399) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) organonitrogen heterocyclic compound [CHEBI:38101] (3202) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) quinolines [CHEBI:26513] (132) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) hydroxyquinoline [CHEBI:38774] (29) kynurenic acid [CHEBI:18344] (1) organic oxo compound [CHEBI:36587] (5932) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) heteroatomic molecular entity [CHEBI:37577] (13672) hydroxides [CHEBI:24651] (5641) oxoacid [CHEBI:24833] (3119) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) quinolinemonocarboxylic acid [CHEBI:26512] (19) kynurenic acid [CHEBI:18344] (1) ChEBI Compound Accession Identifier: [CHEBI:18344] ChEBI Compound Description: A quinolinemonocarboxylic acid that is quinoline-2-carboxylic acid substituted by a hydroxy group at C-4. ChEBI Compound Identification Number: 18344 ChEBI InChI Value: InChI=1S/C10H7NO3/c12-9-5-8(10(13)14)11-7-4-2-1-3-6(7)9/h1-5H,(H,11,12)(H,13,14) ChEBI InChIKey Value: HCZHHEIFKROPDY-UHFFFAOYSA-N ChEBI Compound Name: kynurenic acid ChEBI SMILES Value: OC(=O)c1cc(O)c2ccccc2n1 ChEBI Substance ID: 8144530 ChEBI URL: ChEBI:18344 ChemSpider ID: 3712 Ontomatica Chemical Accession Key (OnChAKey): HCZHHEIFKROPDY_UHFFFAOYSA_N_000_000000 PubChem Compound ID: 3845
