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Official EU label nameGlossary entry 29598

UBIQUINONE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
5

Resolved substance identity

CAS:303-98-01339-63-560684-33-5
EC:206-147-9215-668-0
Ingredient index records:
UBIQUINONE
Cosmetic functions: ANTIOXIDANT, SKIN CONDITIONING

2,5-Cyclohexadiene-1,4-dione, 2-(3,7,11,15,19,23,27,31,35,39-decamethyl-2,6,10,14,18,22,26,30,34,38-tetracontadecaenyl)-5,6-dimethoxy-3-methyl-, (all-E)-

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2 matched or reported names
UBIQUINONEUbidecarenone [INN:JAN]

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name UBIQUINONE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

Check the markets and their sourcesSearch every market for this name

Chemical identity and properties

PubChem 2D chemical structure for CAS 303-98-0
CAS 303-98-0PubChem CID 5281915

Coenzyme Q10

Coenzyme Q10 is a ubiquinone having a side chain of 10 isoprenoid units. In the naturally occurring isomer, all isoprenyl double bonds are in the E- configuration. It has a role as a ferroptosis inhibitor, an antioxidant and a human metabolite. — ChEBI

IUPAC name
2-[(2E,6E,10E,14E,18E,22E,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl]-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione
Molecular formula
C59H90O4
Molecular weight
863.3 g/mol
Exact mass
862.68391135 Da
XLogP3
19.4
Topological polar surface area
52.6 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

ubidecarenoneCoQ10ubiquinone-10Ubiquinone 50Ubiquinone 10Ubiquinone Q10UbidecarenonaBio-Quinone Q10
16 more reported names
Aqua Q10Unispheres Q 10UbidecarenonumPureSorb Q 40AdelirOristar ubqco-enzyme Q10Coenzyme q-199CoQ 10API-31510Q 199EJ27X76M46Ubidecarenone for system suitabilityBPM-31510NSC-140865API 31510
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

PubChem 2D chemical structure for CAS 60684-33-5
CAS 60684-33-5PubChem CID 17572160

2-[(2E,6E,10E,14Z,18E,22E,26E,30Z,34E)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaen-1-yl]-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione

IUPAC name
2-[(2E,6E,10E,14Z,18E,22E,26E,30Z,34E)-3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl]-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione
Molecular formula
C59H90O4
Molecular weight
863.3 g/mol
Exact mass
862.68391135 Da
XLogP3
19.4
Topological polar surface area
52.6 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

ACTIUHUUMQJHFO-DQXDOXBUSA-NGS-6199
Open full PubChem recordPubChem annotations3D structure image

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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