CAS 20229-56-5 — 0 EU Cosmetic Records

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.

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