Official EU label nameGlossary entry 27444

SPIRAEOSIDE

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:20229-56-5

EC:243-614-6

Ingredient index records:

SPIRAEOSIDE

Cosmetic functions: SKIN CONDITIONING

2-[4-(beta-D-glucopyranosyloxy)-3-hydroxyphenyl]-3,5,7-trihydroxy-4H-1-benzopyran-4-one

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1 matched or reported name

SPIRAEOSIDE

Regulatory evidence across markets

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

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 20229-56-5

CAS 20229-56-5PubChem CID 5320844

Quercetin 4'-O-glucoside

Quercetin 4'-O-beta-D-glucopyranoside is a quercetin O-glucoside that is quercetin with a beta-D-glucosyl residue attached at position 4'. It has a role as an antioxidant, an antineoplastic agent and a plant metabolite. It is a beta-D-glucoside, a member of flavonols, a tetrahydroxyflavone, a monosaccharide derivative and a quercetin O-glucoside. It is functionally related to a beta-D-glucose. It is a conjugate acid of a quercetin 4'-O-beta-D-glucopyranoside(1-). — ChEBI

IUPAC name: 3,5,7-trihydroxy-2-[3-hydroxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]chromen-4-one

Molecular formula: C21H20O12
Molecular weight: 464.4 g/mol
Exact mass: 464.09547607 Da
XLogP3: 0.4
Topological polar surface area: 207.0 Å²
Hydrogen-bond donors: 8
Hydrogen-bond acceptors: 12
Covalent units: 1
Defined stereocentres: 5

Also known as

SpiraeosideQuercetin-4'-glucosideK2B74751XI4H-1-Benzopyran-4-one, 2-(4-(beta-D-glucopyranosyloxy)-3-hydroxyphenyl)-3,5,7-trihydroxy-4H-1-Benzopyran-4-one, 2-[4-(beta-D-glucopyranosyloxy)-3-hydroxyphenyl]-3,5,7-trihydroxy-3,5,7-trihydroxy-2-(3-hydroxy-4-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl)oxyphenyl)chromen-4-oneRefChem:504323,5,7-trihydroxy-2-(3-hydroxy-4-((2S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl)oxyphenyl)chromen-4-one

16 more reported names

243-614-6SpiraeinSpiraeosidSpireosideQuercetin 4'-glucosidequercetin 4'-O-beta-D-glucopyranosideSpiraein (Acacia)3,5,7-Trihydroxy-2-(3-hydroxy-4-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)phenyl)-4H-chromen-4-onequercetin-4'-o-glucosideEINECS 243-614-6Quercetin 4'-b-D-glucosideUNII-K2B74751XI4H-1-BENZOPYRAN-4-ONE, 2-(4-(.BETA.-D-GLUCOPYRANOSYLOXY)-3-HYDROXYPHENYL)-3,5,7-TRIHYDROXY-4H-1-Benzopyran-4-one, 2-[4-(.beta.-D-glucopyranosyloxy)-3-hydroxyphenyl]-3,5,7-trihydroxy-quercetin-4'-glycosidequercetin-4-O-glucoside

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External database identifiers

ChEBI:CHEBI:75839
ChEMBL:CHEMBL402947
EPA DTXSID:DTXSID00174078
PubMed:34116102
PubMed:32602595
PubMed:25294874
PubMed:23019902
PubMed:20707069
PubMed:20378972
PubMed:19894542
PubMed:18486637
PubMed:18454541
PubMed:18303842
PubMed:17495124
PubMed:15613018

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

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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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