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more general categories information about this item 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) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (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) carbohydrazide [CHEBI:35363] (28) isoniazide [CHEBI:6030] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) hydrazide [CHEBI:35362] (28) carbohydrazide [CHEBI:35363] (28) isoniazide [CHEBI:6030] (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) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (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) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (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) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (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) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) organonitrogen compound [CHEBI:35352] (6705) carbohydrazide [CHEBI:35363] (28) isoniazide [CHEBI:6030] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (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) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) carbonyl compound [CHEBI:36586] (5928) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) organic acid [CHEBI:64709] (3008) carboxylic acid [CHEBI:33575] (3005) monocarboxylic acid [CHEBI:25384] (1620) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (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) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (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) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (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) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) organic heteromonocyclic compound [CHEBI:25693] (2004) pyridines [CHEBI:26421] (254) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) heterocyclic compound [CHEBI:5686] (5275) organic heterocyclic compound [CHEBI:24532] (5243) organic heteromonocyclic compound [CHEBI:25693] (2004) pyridines [CHEBI:26421] (254) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) heteromonocyclic compound [CHEBI:33670] (2004) organic heteromonocyclic compound [CHEBI:25693] (2004) pyridines [CHEBI:26421] (254) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (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) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) pyridines [CHEBI:26421] (254) pyridinemonocarboxylic acid [CHEBI:26420] (4) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (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) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (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) isonicotinic acid [CHEBI:6032] (2) isoniazide [CHEBI:6030] (1) ChEBI Compound Accession Identifier: [CHEBI:6030] ChEBI Compound Description: A carbohydrazide obtained by formal condensation between pyridine-4-carboxylic acid and hydrazine. ChEBI Compound Identification Number: 6030 ChEBI InChI Value: InChI=1S/C6H7N3O/c7-9-6(10)5-1-3-8-4-2-5/h1-4H,7H2,(H,9,10) ChEBI InChIKey Value: QRXWMOHMRWLFEY-UHFFFAOYSA-N ChEBI Compound Name: isoniazide ChEBI SMILES Value: NNC(=O)c1ccncc1 ChEBI Substance ID: 8145964 ChEBI URL: ChEBI:6030 ChemSpider ID: 3635 Ontomatica Chemical Accession Key (OnChAKey): QRXWMOHMRWLFEY_UHFFFAOYSA_N_000_000000 PubChem Compound ID: 3767