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CHEBI:132123 - 1,2-benzoquinones

Default Structure
ChEBI IDCHEBI:132123
ChEBI Name1,2-benzoquinones
Stars
DefinitionAny member of the class of orthoquinones that is 1,2-benzoquinone or its C-substituted derivatives.
Last Modified12 May 2026
SubmitterGareth Owen
DownloadsMolfile
FormulaC6O2R4
Net Charge0
Average Mass (excl. R groups)104.063
Monoisotopic Mass (excl. R groups)103.98983
SMILES[1*]C1=C([2*])C([3*])=C([4*])C(=O)C1=O
ChEBI Ontology
Outgoing Relation(s)
1,2-benzoquinones (CHEBI:132123) is a benzoquinones (CHEBI:22729)
1,2-benzoquinones (CHEBI:132123) is a orthoquinones (CHEBI:25622)
Incoming Relation(s)
N-acetyldopamine quinone (CHEBI:747719) is a 1,2-benzoquinones (CHEBI:132123)
N-β-alanyldopamine quinone (CHEBI:747707) is a 1,2-benzoquinones (CHEBI:132123)
L-dopaquinone (CHEBI:16852) is a 1,2-benzoquinones (CHEBI:132123)
1,2-benzoquinone (CHEBI:17253) is a 1,2-benzoquinones (CHEBI:132123)
4-Bromo-3,5-cyclohexadiene-1,2-dione (CHEBI:34387) is a 1,2-benzoquinones (CHEBI:132123)
5-S-cysteinyldopaquinone zwitterion (CHEBI:195518) is a 1,2-benzoquinones (CHEBI:132123)
5'-(N6-L-lysine)-L-tyrosylquinone (CHEBI:73669) is a 1,2-benzoquinones (CHEBI:132123)
caffeic acid quinone (CHEBI:133316) is a 1,2-benzoquinones (CHEBI:132123)
dopaminoquinone (CHEBI:74684) is a 1,2-benzoquinones (CHEBI:132123)
piceatannolquinone (CHEBI:232396) is a 1,2-benzoquinones (CHEBI:132123)
Synonyms  Source
o-benzoquinonesChEBI
ortho-benzoquinonesChEBI
UniProt Name  Source
a 1,2-benzoquinoneUniProt