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more general categories information about this item 01. Food Nutrient & Dietary Chemicals 01. Food Nutrient & Dietary Chemicals Vitamins [ChEBI:26848] (59) Water soluble vitamins [ChEBI:27314] (25) Vitamin B components (16) niacin equivalents, total (2) nicotinic acid [ChEBI:15940] (1) 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) nicotinic acid [CHEBI:15940] (1) physiological uses [CHEBI:52211] (63) vitamin [CHEBI:33229] (15) nicotinic acid [CHEBI:15940] (1) 05. Industrial Uses 05. Industrial Uses pharmaceutical [CHEBI:52217] (1978) drug [CHEBI:23888] (1930) antilipemic drug [CHEBI:35679] (30) nicotinic acid [CHEBI:15940] (1) protective agent [CHEBI:50267] (74) antidote [CHEBI:50247] (10) nicotinic acid [CHEBI:15940] (1) cardiovascular drug [CHEBI:35554] (162) vasodilator agent [CHEBI:35620] (65) nicotinic acid [CHEBI:15940] (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) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (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) alkaloid [CHEBI:22315] (473) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (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) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organooxygen compound [CHEBI:36963] (11352) carbon oxoacid [CHEBI:35605] (3012) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (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) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (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) organic heteromonocyclic compound [CHEBI:25693] (2004) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organonitrogen compound [CHEBI:35352] (6705) alkaloid [CHEBI:22315] (473) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (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) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organic acid [CHEBI:64709] (3008) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organic molecule [CHEBI:72695] (11399) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) organic heteromonocyclic compound [CHEBI:25693] (2004) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organic oxo compound [CHEBI:36587] (5932) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) polyatomic entity [CHEBI:36357] (18777) molecule [CHEBI:25367] (11520) cyclic compound [CHEBI:33595] (7817) monocyclic compound [CHEBI:33661] (2007) heteromonocyclic compound [CHEBI:33670] (2004) organic heteromonocyclic compound [CHEBI:25693] (2004) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) organic heteromonocyclic compound [CHEBI:25693] (2004) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) heterocyclic compound [CHEBI:5686] (5275) organic heterocyclic compound [CHEBI:24532] (5243) organic heteromonocyclic compound [CHEBI:25693] (2004) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) heteromonocyclic compound [CHEBI:33670] (2004) organic heteromonocyclic compound [CHEBI:25693] (2004) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organic molecule [CHEBI:72695] (11399) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) organic heteromonocyclic compound [CHEBI:25693] (2004) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridine alkaloid [CHEBI:26416] (19) nicotinic acid [CHEBI:15940] (1) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) organic oxo compound [CHEBI:36587] (5932) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (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) pyridinemonocarboxylic acid [CHEBI:26420] (4) nicotinic acid [CHEBI:15940] (1) ChEBI Compound Accession Identifier: [CHEBI:15940] ChEBI Compound Description: A pyridinemonocarboxylic acid in which the carboxy group is located at position 3. ChEBI Compound Identification Number: 15940 ChEBI InChI Value: InChI=1S/C6H5NO2/c8-6(9)5-2-1-3-7-4-5/h1-4H,(H,8,9) ChEBI InChIKey Value: PVNIIMVLHYAWGP-UHFFFAOYSA-N ChEBI Compound Name: nicotinic acid ChEBI SMILES Value: OC(=O)c1cccnc1 ChEBI Substance ID: 8143743 ChEBI URL: ChEBI:15940 ChemSpider ID: NS Ontomatica Chemical Accession Key (OnChAKey): PVNIIMVLHYAWGP_UHFFFAOYSA_N_000_000000 PubChem Compound ID: 938