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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) hydrides [CHEBI:33692] (1374) organic hydride [CHEBI:37175] (1178) organic fundamental parent [CHEBI:33245] (1178) heterocyclic organic fundamental parent [CHEBI:35552] (537) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) organic mancude parent [CHEBI:35573] (488) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (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) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) carbon group molecular entity [CHEBI:33582] (23847) organic molecular entity [CHEBI:50860] (23769) organic fundamental parent [CHEBI:33245] (1178) heterocyclic organic fundamental parent [CHEBI:35552] (537) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) organic mancude parent [CHEBI:35573] (488) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) heteroorganic entity [CHEBI:33285] (15197) organic heterocyclic compound [CHEBI:24532] (5243) heteroarene [CHEBI:33833] (1648) polycyclic heteroarene [CHEBI:38180] (274) ortho-fused heteroarene [CHEBI:52362] (16) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) organonitrogen compound [CHEBI:35352] (6705) organonitrogen heterocyclic compound [CHEBI:38101] (3202) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) organic molecule [CHEBI:72695] (11399) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) heteroarene [CHEBI:33833] (1648) polycyclic heteroarene [CHEBI:38180] (274) ortho-fused heteroarene [CHEBI:52362] (16) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) organic aromatic compound [CHEBI:33659] (3593) heteroarene [CHEBI:33833] (1648) polycyclic heteroarene [CHEBI:38180] (274) ortho-fused heteroarene [CHEBI:52362] (16) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) mancude ring [CHEBI:35568] (488) organic mancude parent [CHEBI:35573] (488) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (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) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) fused compound [CHEBI:35293] (113) ortho-fused compound [CHEBI:33637] (83) ortho-fused heteroarene [CHEBI:52362] (16) phthalazine [CHEBI:36597] (1) bicyclic compound [CHEBI:33636] (1511) heterobicyclic compound [CHEBI:33672] (1315) organic heterobicyclic compound [CHEBI:27171] (1315) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) aromatic compound [CHEBI:33655] (3799) organic aromatic compound [CHEBI:33659] (3593) heteroarene [CHEBI:33833] (1648) polycyclic heteroarene [CHEBI:38180] (274) ortho-fused heteroarene [CHEBI:52362] (16) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) heteroarene [CHEBI:33833] (1648) polycyclic heteroarene [CHEBI:38180] (274) ortho-fused heteroarene [CHEBI:52362] (16) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) organic aromatic compound [CHEBI:33659] (3593) heteroarene [CHEBI:33833] (1648) polycyclic heteroarene [CHEBI:38180] (274) ortho-fused heteroarene [CHEBI:52362] (16) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) heterocyclic compound [CHEBI:5686] (5275) organic heterocyclic compound [CHEBI:24532] (5243) heteroarene [CHEBI:33833] (1648) polycyclic heteroarene [CHEBI:38180] (274) ortho-fused heteroarene [CHEBI:52362] (16) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) heteropolycyclic compound [CHEBI:33671] (2613) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) heterobicyclic compound [CHEBI:33672] (1315) organic heterobicyclic compound [CHEBI:27171] (1315) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) organic molecule [CHEBI:72695] (11399) organic cyclic compound [CHEBI:33832] (7633) organic heterocyclic compound [CHEBI:24532] (5243) heteroarene [CHEBI:33833] (1648) polycyclic heteroarene [CHEBI:38180] (274) ortho-fused heteroarene [CHEBI:52362] (16) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) organonitrogen heterocyclic compound [CHEBI:38101] (3202) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) organic heteropolycyclic compound [CHEBI:38166] (2613) organic heterobicyclic compound [CHEBI:27171] (1315) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) phthalazines [CHEBI:38768] (6) phthalazine [CHEBI:36597] (1) organic aromatic compound [CHEBI:33659] (3593) heteroarene [CHEBI:33833] (1648) polycyclic heteroarene [CHEBI:38180] (274) ortho-fused heteroarene [CHEBI:52362] (16) phthalazine [CHEBI:36597] (1) azaarene [CHEBI:50893] (90) phthalazine [CHEBI:36597] (1) heteroatomic molecular entity [CHEBI:37577] (13672) hydrides [CHEBI:33692] (1374) organic hydride [CHEBI:37175] (1178) organic fundamental parent [CHEBI:33245] (1178) heterocyclic organic fundamental parent [CHEBI:35552] (537) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) organic mancude parent [CHEBI:35573] (488) mancude organic heterocyclic parent [CHEBI:35571] (481) mancude organic heterobicyclic parent [CHEBI:35570] (53) phthalazine [CHEBI:36597] (1) ChEBI Compound Accession Identifier: [CHEBI:36597] ChEBI Compound Description: An azaarene that is the 2,3-diaza analogue of naphthalene. The parent of the class of phthalazines. ChEBI Compound Identification Number: 36597 ChEBI InChI Value: InChI=1S/C8H6N2/c1-2-4-8-6-10-9-5-7(8)3-1/h1-6H ChEBI InChIKey Value: LFSXCDWNBUNEEM-UHFFFAOYSA-N ChEBI Compound Name: phthalazine ChEBI SMILES Value: c1ccc2cnncc2c1 ChEBI Substance ID: 14718002 ChEBI URL: ChEBI:36597 ChemSpider ID: 8852 Ontomatica Chemical Accession Key (OnChAKey): LFSXCDWNBUNEEM_UHFFFAOYSA_N_000_000000 PubChem Compound ID: 9207
