Record Information
Version1.0
Creation Date2016-09-30 23:25:05 UTC
Update Date2020-04-22 15:18:18 UTC
BMDB IDBMDB0006709
Secondary Accession Numbers
  • BMDB06709
Metabolite Identification
Common NameUbiquinone Q2
DescriptionUbiquinone-2, also known as ubiquinone 10 or coenzyme Q, belongs to the class of organic compounds known as ubiquinones. These are coenzyme Q derivatives containing a 5, 6-dimethoxy-3-methyl(1,4-benzoquinone) moiety to which an isoprenyl group is attached at ring position 2(or 6). Based on a literature review a significant number of articles have been published on Ubiquinone-2.
Structure
Thumb
Synonyms
ValueSource
(e)-2-(3,7-Dimethyl-2,6-octadienyl)-5,6-dimethoxy-3-methyl-p-benzoquinoneChEBI
2-[(2E)-3,7-Dimethylocta-2,6-dien-1-yl]-5,6-dimethoxy-3-methyl-1,4-benzoquinoneChEBI
Ubiquinone 10ChEBI
Coenzyme QKegg
CoQKegg
QKegg
2,3-Dimethoxy-5-geranyl-6-methyl-1,4-benzoquinoneHMDB
2-(3,7-Dimethyl-2,6-octadienyl)-5,6-dimethoxy-3-methyl- P-benzoquinoneHMDB
2-(3,7-Dimethyl-2,6-octadienyl)-5,6-dimethoxy-3-methyl-2,5-cyclohexadiene-1,4-dioneHMDB
2-[(2E)-3,7-Dimethyl-2,6-octadienyl]-5,6-dimethoxy-3-methyl- P-benzoquinoneHMDB
Coenzyme Q2HMDB
Q 2HMDB
Ubiquinone 2HMDB
Ubiquinone Q2HMDB
Ubiquinone Q2, (e)-isomerMeSH, HMDB
Chemical FormulaC19H26O4
Average Molecular Weight318.4073
Monoisotopic Molecular Weight318.18310932
IUPAC Name2-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione
Traditional Namecoenzyme-Q
CAS Registry Number606-06-4
SMILES
COC1=C(OC)C(=O)C(C\C=C(/C)CCC=C(C)C)=C(C)C1=O
InChI Identifier
InChI=1S/C19H26O4/c1-12(2)8-7-9-13(3)10-11-15-14(4)16(20)18(22-5)19(23-6)17(15)21/h8,10H,7,9,11H2,1-6H3/b13-10+
InChI KeySQQWBSBBCSFQGC-JLHYYAGUSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as ubiquinones. These are coenzyme Q derivatives containing a 5, 6-dimethoxy-3-methyl(1,4-benzoquinone) moiety to which an isoprenyl group is attached at ring position 2(or 6).
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassQuinone and hydroquinone lipids
Direct ParentUbiquinones
Alternative Parents
Substituents
  • Ubiquinone skeleton
  • 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 Descriptors
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Cytoplasm
  • Membrane
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP3.75ALOGPS
logP3.88ChemAxon
logS-4.5ALOGPS
pKa (Strongest Basic)-4.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area52.6 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity96.18 m³·mol⁻¹ChemAxon
Polarizability36.45 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Biological Properties
Cellular Locations
  • Cell membrane
  • Cytoplasm
  • Membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0006709
DrugBank IDDB08690
Phenol Explorer Compound IDNot Available
FooDB IDFDB024036
KNApSAcK IDNot Available
Chemspider ID4444053
KEGG Compound IDC00399
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5280346
PDB IDNot Available
ChEBI ID46372
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available