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CAS 289030-99-5

CAS 289030-99-5 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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.

Records for CAS 289030-99-5

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How CAS 289030-99-5 is used on this site

CAS 289030-99-5 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 289030-99-5 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.