Compound

quercetin 3-O-beta-D-glucoside

A flavonoid oxoanion resulting from the deprotonation of the hydroxy group at position 7 of the flavone moiety of quercetin. The major species at pH 7.3.

Definition from ChEBI (CHEBI:144437), read 2026-09-23. CC BY 4.0.

CHEBI:144437ChEBI

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Structure

2D depiction · 3D model shown

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A generated conformer of quercetin 3-O-beta-D-glucoside — one low-energy arrangement PubChem computed, not a measured structure. Hydrogens are not drawn; the formula counts them.

Class: Organic compound, anion
Formula: C21H19O12
Mass: 463.371 g/mol
Charge: -1
InChIKey: OVSQVDMCBVZWGM-QSOFNFLRSA-M
SMILES: O=c1c(O[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)c(-c2ccc(O)c(O)c2)oc2cc([O-])cc(O)c12
Look it up: ChEBI PubChem By InChIKey

Identity from ChEBI, geometry from PubChem. Not evidence.

What it touches on the way

Mechanistic reach

1 entity

1 entities reached.

0 reported hops1 assembled from the scaffold

LCTProteinUNIPROT:P09848substrate ofInferred only8 paths8 endpoints

What the reference databases state

Statements

1 statement

1 statement · 1 reference database · Subject: quercetin 3-O-beta-D-glucoside · Sources: Rhea

Order

quercetin 3-O-beta-D-glucoside is a substrate of LCTProteinRhea RHEA:69655Inferred only

Reactions

5 reactions

quercetin 3-O-beta-D-glucoside+UDP-alpha-D-glucoseCHEBI:144438+UDP+hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:61168CC BY 4.0Reference data
quercetin+UDP-alpha-D-glucosequercetin 3-O-beta-D-glucoside+UDP+hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:61180CC BY 4.0Reference data
quercetin 3-O-beta-D-glucoside+CHEBI:83836CHEBI:144436+UDP+hydron
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:61188CC BY 4.0Reference data
quercetin 3-O-beta-D-glucoside+malonyl-CoACHEBI:169948+coenzyme A(4-)
Reaction pageDirection not assertedBalance undeterminable
Rhea RHEA:67340CC BY 4.0Reference data
quercetin 3-O-beta-D-glucoside+waterquercetin+beta-D-glucose
Catalysed by LCT
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:69655CC BY 4.0Reference data

Other names

2 names

Resolves to: quercetin 3-O-beta-D-glucoside

Systematic name: 2-(3,4-dihydroxyphenyl)-3-(beta-D-glucopyranosyloxy)-5-hydroxy-4-oxo-4H-chromen-7-olate2-(3,4-dihydroxyphenyl)-3-(β-D-glucopyranosyloxy)-5-hydroxy-4-oxo-4H-chromen-7-olate