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Official EU label nameGlossary entry 17972

OLEOCANTHAL

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
1

Resolved substance identity

CAS:289030-99-5
Ingredient index records:
OLEOCANTHAL
Cosmetic functions: ANTIMICROBIAL, ANTIOXIDANT, ORAL CARE, SKIN PROTECTING

4-Hexenoic acid, 4-formyl-3-(2-oxoethyl)-, 2-(4-hydroxyphenyl)ethyl ester, (3S,4E)-

1 matched or reported name
OLEOCANTHAL

Regulatory evidence across markets

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

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.

Chemical identity and properties

PubChem 2D chemical structure for CAS 289030-99-5
CAS 289030-99-5PubChem CID 11652416

Oleocanthal

Oleocanthal is a carboxylic ester that is the 2-(p-hydroxyphenyl)ethyl ester of (3S)-4-formyl-3-(2-oxoethyl)hex-4-enoic acid. Oleocanthal is found in olive oil but it is not clear whether the natural product is a mixture of E/Z isomers or a single isomer as the two isomers readily interconvert in solution; most pharmacological studies will have been performed using a mixture. It has a role as an antioxidant, a non-steroidal anti-inflammatory drug, an antineoplastic agent, a cyclooxygenase 2 inhibitor, a cyclooxygenase 1 inhibitor, a nutraceutical, a neuroprotective agent, a Hsp90 inhibitor, an anti-inflammatory agent, an apoptosis inducer and a plant metabolite. It is a carboxylic ester, a member of phenols, a dialdehyde and an enal. It is functionally related to a 2-(4-hydroxyphenyl)ethanol. — ChEBI

IUPAC name
2-(4-hydroxyphenyl)ethyl (E,3S)-4-formyl-3-(2-oxoethyl)hex-4-enoate
Molecular formula
C17H20O5
Molecular weight
304.34 g/mol
Exact mass
304.13107373 Da
XLogP3
1.5
Topological polar surface area
80.7 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
5
Covalent units
1
Defined stereocentres
1

Also known as

(-)-OleocanthalDeacetoxy ligstroside aglycon2-(4-Hydroxyphenyl)ethyl (3S,4E)-4-formyl-3-(2-oxoethyl)hex-4-enoate(3S,4E)-4-Formyl-3-(2-oxoethyl)-4-hexenoic acid 2-(4-hydroxyphenyl)ethyl esterAC7QO6038OCHEBI:856734-Hexenoic acid, 4-formyl-3-(2-oxoethyl)-, 2-(4-hydroxyphenyl)ethyl ester, (3S,4E)-RefChem:168092
16 more reported names
deacetoxy-oleuropein aglyconeUNII-AC7QO6038O(S,E)-4-Hydroxyphenethyl 4-formyl-3-(2-oxoethyl)hex-4-enoateOxyresveratrol (cis-)OLEOCANTHAL [MI]deacetoxy ligstroside aglyconeOLEOCANTHAL, (-)-GTPL6308(-)-deacetoxy ligstroside aglyconGLXC-20714(-)-deacetoxy ligstroside aglyconeNSC-752227HY-124481CS-0086633(S,E)-4-Hydroxyphenethyl4-formyl-3-(2-oxoethyl)hex-4-enoate2-(4-hydroxyphenyl)ethyl (3S)-4-formyl-3-(2-oxoethyl)hex-4-enoate
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.

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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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