Official EU label nameGlossary entry 17052

MYRICETIN

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.

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Resolved identifiers

Resolved substance identity

CAS:529-44-2

EC:208-463-2

Ingredient index records:

MYRICETIN

Cosmetic functions: ANTIOXIDANT, SKIN CONDITIONING

3,3',4,4',5',7-hexahydro-2-phenyl-4H-chromen-4-one

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1 matched or reported name

MYRICETIN

Regulatory evidence across markets

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

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.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 529-44-2

CAS 529-44-2PubChem CID 5281672

Myricetin

Myricetin is a hexahydroxyflavone that is flavone substituted by hydroxy groups at positions 3, 3', 4', 5, 5' and 7. It has been isolated from the leaves of Myrica rubra and other plants. It has a role as a geroprotector, an antioxidant, a hypoglycemic agent, an antineoplastic agent, a cyclooxygenase 1 inhibitor, a plant metabolite and a food component. It is a hexahydroxyflavone and a 7-hydroxyflavonol. It is a conjugate acid of a myricetin(1-). — ChEBI

IUPAC name: 3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one

Molecular formula: C15H10O8
Molecular weight: 318.23 g/mol
Exact mass: 318.03756727 Da
XLogP3: 1.2
Topological polar surface area: 148.0 Å²
Hydrogen-bond donors: 6
Hydrogen-bond acceptors: 8
Covalent units: 1
Defined stereocentres: 0

Also known as

CannabiscetinMyricetol3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-oneMyricitin3,3',4',5,5',7-Hexahydroxyflavone3,5,7,3',4',5'-Hexahydroxyflavone3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-onedelphidenolon 1575

16 more reported names

3,3',4,4',5',7-Hexahydro-2-phenyl-4H-chromen-4-one4H-1-Benzopyran-4-one, 3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-76XC01FTOJNSC-407290FLAVONE, 3,3',4',5,5',7-HEXAHYDROXY-CHEBI:18152RefChem:65473,4,5-trihydroxy-2-(3,4,5-trihydroxyphenyl)chromen-7-one208-463-2NSC 407290Myricetin (Standard)Spectrum_001501Prestwick1_000465Prestwick2_000465CHEMBL164BIDD:PXR0079

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External database identifiers

ChEBI:CHEBI:18152
ChEMBL:CHEMBL164
EPA DTXSID:DTXSID8022400
PubMed:40086586
PubMed:39917997
PubMed:39732206
PubMed:39620338
PubMed:39581298
PubMed:39519561
PubMed:36116563
PubMed:35156864
PubMed:35063619
PubMed:34217736
PubMed:33276066
PubMed:32342131

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 assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US 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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