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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-05-17 00:55:50 UTC
Update Date2022-03-07 03:17:43 UTC
HMDB IDHMDB0060353
Secondary Accession Numbers
  • HMDB60353
Metabolite Identification
Common Name2-Polyprenyl-3-methyl-6-methoxy-1,4-benzoquinone
Description2-Polyprenyl-3-methyl-6-methoxy-1,4-benzoquinone belongs to the class of organic compounds known as prenylquinones. These are quinones with a structure characterized by the quinone ring substituted by an prenyl side-chain. 2-Polyprenyl-3-methyl-6-methoxy-1,4-benzoquinone is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563866048
Synonyms
ValueSource
Alkanesulfonic acidGenerator
AlkanesulphonateGenerator
Alkanesulphonic acidGenerator
Chemical FormulaC18H24O3
Average Molecular Weight288.3814
Monoisotopic Molecular Weight288.172544634
IUPAC Name3-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-5-methoxy-2-methylcyclohexa-2,5-diene-1,4-dione
Traditional Name3-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-5-methoxy-2-methylcyclohexa-2,5-diene-1,4-dione
CAS Registry NumberNot Available
SMILES
COC1=CC(=O)C(C)=C(C\C=C(/C)CCC=C(C)C)C1=O
InChI Identifier
InChI=1S/C18H24O3/c1-12(2)7-6-8-13(3)9-10-15-14(4)16(19)11-17(21-5)18(15)20/h7,9,11H,6,8,10H2,1-5H3/b13-9+
InChI KeyGKCNNWJPOJGTLV-UKTHLTGXSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as prenylquinones. These are quinones with a structure characterized by the quinone ring substituted by an prenyl side-chain.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassQuinone and hydroquinone lipids
Direct ParentPrenylquinones
Alternative Parents
Substituents
  • Prenylbenzoquinone
  • Monoterpenoid
  • Monocyclic monoterpenoid
  • Quinone
  • P-benzoquinone
  • Vinylogous ester
  • Cyclic ketone
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
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
  • Membrane (predicted from logP)
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC17561
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10902296
PDB IDNot Available
ChEBI IDNot Available
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. Magrane M: UniProt Knowledgebase: a hub of integrated protein data. Database (Oxford). 2011 Mar 29;2011:bar009. doi: 10.1093/database/bar009. Print 2011. [PubMed:21447597 ]
  2. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  3. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  4. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  5. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.

Enzymes

General function:
Involved in oxidoreductase activity
Specific function:
Involved in lifespan determination in ubiquinone-independent manner. Involved in ubiquinone biosynthesis. Potential central metabolic regulator (By similarity).
Gene Name:
COQ7
Uniprot ID:
Q99807
Molecular weight:
Not Available
Reactions
2-Polyprenyl-3-methyl-6-methoxy-1,4-benzoquinone + Oxygen + NADPH + Hydrogen Ion → 2-Polyprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone + NADP + Waterdetails
General function:
Involved in methyltransferase activity
Specific function:
Methyltransferase required for the conversion of 2-polyprenyl-6-methoxy-1,4-benzoquinol (DDMQH2) to 2-polyprenyl-3-methyl-6-methoxy-1,4-benzoquinol (DMQH2) (By similarity).
Gene Name:
COQ5
Uniprot ID:
Q5HYK3
Molecular weight:
37140.17
Reactions
2-Polyprenyl-6-methoxy-1,4-benzoquinone + S-Adenosylmethionine → 2-Polyprenyl-3-methyl-6-methoxy-1,4-benzoquinone + S-Adenosylhomocysteinedetails