ContaminantDB: Ubiquinone 4

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-05-26 03:14:09 UTC

Update Date

2026-04-06 13:49:01 UTC

Accession Number

CHEM032231

Identification

Common Name

Ubiquinone 4

Class

Small Molecule

Description

Contaminant Sources

FooDB Chemicals

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
2,3-Dimethoxy-5-methyl-6-(3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraenyl)-2,5-cyclohexadiene-1,4-dione	HMDB
2,3-Dimethoxy-5-methyl-6-(3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraenyl)-P-benzoquinone	HMDB
2,3-Dimethoxy-5-methyl-6-[(2E,6E,10E)-3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraenyl]-2,5-cyclohexadiene-1,4-dione	HMDB
Coenzyme Q4	HMDB
CoQ4	HMDB
Ubiquinone 4	HMDB
Ubiquinone Q4	HMDB

Chemical Formula

C₂₉H₄₂O₄

Average Molecular Mass

454.641 g/mol

Monoisotopic Mass

454.308 g/mol

CAS Registry Number

4370-62-1

IUPAC Name

2,3-dimethoxy-5-methyl-6-[(2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraen-1-yl]cyclohexa-2,5-diene-1,4-dione

Traditional Name

ubiquinone 4

SMILES

COC1=C(OC)C(=O)C(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C(C)C1=O

InChI Identifier

InChI=1S/C29H42O4/c1-20(2)12-9-13-21(3)14-10-15-22(4)16-11-17-23(5)18-19-25-24(6)26(30)28(32-7)29(33-8)27(25)31/h12,14,16,18H,9-11,13,15,17,19H2,1-8H3/b21-14+,22-16+,23-18+

InChI Key

XGCJRRDNIMSYNC-INVBOZNNSA-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).

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Prenol lipids

Sub Class

Quinone and hydroquinone lipids

Direct Parent

Ubiquinones

Alternative Parents

Substituents

Diterpenoid
Ubiquinone skeleton
Quinone
P-benzoquinone
Vinylogous ester
Cyclic ketone
Ketone
Organic oxygen compound
Organic oxide
Hydrocarbon derivative
Organooxygen compound
Carbonyl group
Aliphatic homomonocyclic compound

Molecular Framework

Aliphatic homomonocyclic compounds

External Descriptors

Ubiquinones (LMPR02010003 )

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	0.00089 g/L	ALOGPS
logP	6.53	ALOGPS
logP	7.2	ChemAxon
logS	-5.7	ALOGPS
pKa (Strongest Basic)	-4.7	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	52.6 Å²	ChemAxon
Rotatable Bond Count	13	ChemAxon
Refractivity	143.79 m³·mol⁻¹	ChemAxon
Polarizability	55.21 Å³	ChemAxon
Number of Rings	1	ChemAxon
Bioavailability	0	ChemAxon
Rule of Five	No	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
GC-MS	GC-MS Spectrum - GC-MS (2 TMS)	splash10-0006-8569000000-59442bb36544f3769091	Spectrum
GC-MS	GC-MS Spectrum - GC-MS (2 TMS)	splash10-000x-7689001000-c8660617cb5cd593222b	Spectrum
GC-MS	GC-MS Spectrum - GC-MS (Non-derivatized)	splash10-0006-8569000000-59442bb36544f3769091	Spectrum
GC-MS	GC-MS Spectrum - GC-MS (Non-derivatized)	splash10-000x-7689001000-c8660617cb5cd593222b	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-000i-2559500000-8b9beaf0f7bae959247e	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0a4i-0222900000-7068674fa2846a47c74d	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-059e-1974200000-fca47eaee65794b87205	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-014r-7479000000-faf4846ac88a76e1061d	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0udi-0001900000-e42e8d16aa71cad12871	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0udj-0108900000-f9427f19705024476e83	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-000i-9106400000-f3a6445d4e177a9e3c4e	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0udi-0000900000-f1e50cbc29fd693b50b2	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0wt9-0810900000-90aff911f7896bf3991f	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0569-0947700000-77cf870cad7a1c209f85	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0002-2419200000-d730da3d3b74d9a19de0	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0002-4913000000-70d4eae966c9ef0997a0	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0535-7920000000-9705a4e6d45c5353a64f	Spectrum

Toxicity Profile

Route of Exposure

Not Available

Mechanism of Toxicity

Not Available

Metabolism

Not Available

Toxicity Values

Not Available

Lethal Dose

Not Available

Carcinogenicity (IARC Classification)

Not Available

Uses/Sources

Not Available

Minimum Risk Level

Not Available

Health Effects

Not Available

Symptoms

Not Available

Treatment

Not Available

Concentrations

Not Available

External Links

DrugBank ID

Not Available

HMDB ID

HMDB0006710

FooDB ID

FDB018340

Phenol Explorer ID

Not Available

KNApSAcK ID

Not Available

BiGG ID

Not Available

BioCyc ID

Not Available

METLIN ID

Not Available

PDB ID

Not Available

Wikipedia Link

Not Available

Chemspider ID

4446658

ChEBI ID

529178

PubChem Compound ID

5283545

Kegg Compound ID

Not Available

YMDB ID

YMDB01501

ECMDB ID

ECMDB23735

References

Synthesis Reference

Not Available

MSDS

Not Available

General References

1. Albano CB, Muralikrishnan D, Ebadi M: Distribution of coenzyme Q homologues in brain. Neurochem Res. 2002 May;27(5):359-68.

Ubiquinone 4 (CHEM032231)

Structure for CHEM032231: Ubiquinone 4