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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2009-04-06 16:21:13 UTC
Update Date2023-02-21 17:17:44 UTC
HMDB IDHMDB0012219
Secondary Accession Numbers
  • HMDB12219
Metabolite Identification
Common NameDopamine quinone
DescriptionDopamine quinone, also known as DoQ, belongs to the class of organic compounds known as o-benzoquinones. These are benzoquinones where the two C=O groups are attached at the 1- and 2-positions, respectively. Dopamine quinone has been detected, but not quantified in, a few different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). This could make dopamine quinone a potential biomarker for the consumption of these foods. Dopamine quinone is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review a significant number of articles have been published on Dopamine quinone.
Structure
Thumb
Synonyms
ValueSource
4-(2-Aminoethyl)-1,2-benzoquinoneChEBI
4-(2-Aminoethyl)-O-benzoquinoneChEBI
Dopamine O-quinoneChEBI
DoQChEBI
4-(2-Aminoethyl)-3,5-cyclohexadiene-1,2-dioneHMDB
DopaminoquinoneHMDB
Dopamine quinoneChEBI
Chemical FormulaC8H9NO2
Average Molecular Weight151.1626
Monoisotopic Molecular Weight151.063328537
IUPAC Name4-(2-aminoethyl)cyclohexa-3,5-diene-1,2-dione
Traditional Name4-(2-aminoethyl)cyclohexa-3,5-diene-1,2-dione
CAS Registry Number50673-96-6
SMILES
NCCC1=CC(=O)C(=O)C=C1
InChI Identifier
InChI=1S/C8H9NO2/c9-4-3-6-1-2-7(10)8(11)5-6/h1-2,5H,3-4,9H2
InChI KeyPQPXZWUZIOASKS-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as o-benzoquinones. These are benzoquinones where the two C=O groups are attached at the 1- and 2-positions, respectively.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentO-benzoquinones
Alternative Parents
Substituents
  • O-benzoquinone
  • Organic nitrogen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary amine
  • Organonitrogen compound
  • Primary aliphatic amine
  • Amine
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular Locations
  • Cytoplasm
Biospecimen Locations
  • Blood
  • Urine
Tissue Locations
  • Kidney
  • Liver
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB028863
KNApSAcK IDNot Available
Chemspider ID142759
KEGG Compound IDC17755
BioCyc IDCPD-8851
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound162602
PDB IDNot Available
ChEBI ID74684
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Sulzer D, Zecca L: Intraneuronal dopamine-quinone synthesis: a review. Neurotox Res. 2000 Feb;1(3):181-95. [PubMed:12835101 ]