CHEBI:88190 - 2-oxido-5-methylquinone

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ChEBI Name 2-oxido-5-methylquinone
ChEBI ID CHEBI:88190
Definition An organic anion obtained by deprotonation of the hydroxy group of 2-hydroxy-5-methylquinone. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Kristian Axelsen
Supplier Information
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Formula C7H5O3
Net Charge -1
Average Mass 137.113
Monoisotopic Mass 137.02442
InChI InChI=1S/C7H6O3/c1-4-2-6(9)7(10)3-5(4)8/h2-3,10H,1H3/p-1
InChIKey BMBZVGUSOUAIMK-UHFFFAOYSA-M
SMILES C1(C=C(C(C=C1C)=O)[O-])=O
ChEBI Ontology
Outgoing 2-oxido-5-methylquinone (CHEBI:88190) is a organic anion (CHEBI:25696)
2-oxido-5-methylquinone (CHEBI:88190) is conjugate base of 2-hydroxy-5-methylquinone (CHEBI:81667)
Incoming 2-hydroxy-5-methylquinone (CHEBI:81667) is conjugate acid of 2-oxido-5-methylquinone (CHEBI:88190)
IUPAC Name
4-methyl-3,6-dioxocyclohexa-1,4-dien-1-olate
Synonyms Sources
2-hydroxy-5-methylquinone UniProt
2-hydroxy-5-methylquinone(1−) ChEBI
Manual Xref Database
CPD-9135 MetaCyc
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Last Modified
28 March 2019