Quercetin

Name	Quercetin
CAS Type 1 Name	4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-
Equivalent Terms	3,3',4',5,7-Pentahydroxyflavone \| Dikvertin
CAS Registry Number	117-39-5
Definition	A flavonol widely distributed in plants. It is an antioxidant, like many other phenolic heterocyclic compounds. Glycosylated forms include RUTIN and quercetrin.
Structure
Top Interacting Genes
MeSH^® ID	D011794
External Links	CCRIS 117-39-5 ChEBI 117-39-5 ChemIDplus^® 117-39-5 DrugBank DB04216 GENE-TOX 117-39-5 Household Products Database 117-39-5 HSDB^® 117-39-5 PubChem D011794 TOXLINE^® Query

Top ↑ Ancestors

1.	Chemicals ← Heterocyclic Compounds ← Heterocyclic Compounds, 1-Ring ← Pyrans ← Benzopyrans ← Chromones ← Flavonoids ← Flavonols ← Quercetin
2.	Chemicals ← Heterocyclic Compounds ← Heterocyclic Compounds, 2-Ring ← Benzopyrans ← Chromones ← Flavonoids ← Flavonols ← Quercetin

Top ↑ Descendants

Quercetin
	2-(3',4'-dihydroxyphenyl)-5,7-dihydroxy-3-(2'',6''-di-O-(3'''-(4-fluorophenylpropanoyl)))galactosyl-4H-chromen-4-one
	2''-galloylhyperin
	2''-O-rhamnopyranosylhyperin 6''-O-gallate
	(2R,3S)-(-)-4'-O-methyldihydroquercetin
	3,3',4',5,7-pentahydroxyflavone-6-C-beta-D-glucopyranoside
	3,3',4',5,7-pentamethylquercetin
	3,3'-di-O-methylquercetin
	3',4',5,7-tetra-acetyl-3-(4-O-triphenylphosphoniumbutyl)quercetin iodide
	3-(4-O-triphenylphosphoniumbutyl)quercetin iodide
	3,7,3',4'-O-tetraacetylquercetin
	3,7,3',4'-O-tetramethylquercetin
	3,7,3',4'-taxifolin tetraacetate
	3,7-bis-O-pivaloxymethylquercetin
	3,7-dimethoxy-5,3',4'-trihydroxyflavone
	3,7-O-dimethylquercetin
	3-methylquercetin
	3''''-O-(4-coumaroyl)xanthorhamnin B
	3'-O-((6-(2-nitro-4-azidophenylamino)hexyl)carbamoyl)quercitrin
	3-O-pivaloxymethylquercetin
	3-O-trans-p-coumaroylkaempferol
	4'-O-glucopyranosylquercetin-3-O-glucopyranosyl-(1-4)-glucopyranoside
	5,7,3',4'-taxifolin teramethyl ether
	5,7,3',4'-tetramethylquercetin
	5,7,3'-trimethoxy-quercetin-3-O-beta-D-glucopyranoside
	5-O-methyldihydroquercetin
	6-glutathionylquercetin
	6-p-hydroxybenzyl quercetin
	7,3',4'-trimethylquercetin
	7-chromanol-3-methyltaxifoline
	7-O-(beta-hydroxyethyl)quercetin
	7-O-butylquercetin
	7-O-galloyltaxifolin
	7-O-geranylquercetin
	7-O-pivaloxymethylquercertin
	8,2'-diprenylquercetin 3-methyl ether
	8-glutathionylquercetin
	8-methoxyquercetin-3-O-glucosyl-(1'''-2'')-O-glucoside
	amurenoside A
	amurenoside B
	Antistax
	ascovertin
	bis(quercetinato)oxovanadium(IV)
	boehmerin
	calabricoside A
	calabricoside B
	camelliaside B
	Cistiquer
	crassirhizomoside A
	crassirhizomoside B
	crassirhizomoside C
	Difaprost
	dihydroquercetin-3-O-glucoside
	diquertin
	disodium quercetin-7,4'-disulfate
	enzogenol
	Fleboplex
	gericudranin A
	gericudranin b
	gericudranin C
	guajavarin
	heliosin
	hyperoside
	isoquercitrin
	isoquercitrin 6''-O-4-hydroxybenzoate
	isorhamnetin-3-O-galactoside
	isorhamnetin 3-O-robinobioside
	nepetin
	oligoglucosyl quercetin 3-O-glucoside
	pachypodol
	penta-O-ethylquercetin
	quercetin 3-(2,3,4-triacetylarabinopyranosyl-1-6-galactoside)
	quercetin 3-(2(G)-rhamnosylrutinoside)
	quercetin-3,3'-di-O-alpha-L-rhamnoside
	quercetin 3,4'-di-O-glucopyranoside
	quercetin-3-4'(O-glucosyl)1-6-O-glucoside
	quercetin 3-(6-feruloyl-glucopyranosyl)-(1-2)-arabinopyranoside-7-O-glucopyranoside
	quercetin-3-(6''-galloyl)glucoside
	quercetin 3-(6-malonylglucoside)
	quercetin 3,7,3',4'-tetrasulfate
	quercetin 3,7-dimethyl ether 3'-O--rhamnopyranosyl-1-2-rhamnopyranosyl-1-6-glucopyranoside
	quercetin 3,7-dimethyl ether 3'-O-rhamnopyranosyl-1-glucopyranoside
	quercetin 3-acetyl-7,3',4'-trisulfate
	quercetin 3-arabinopyranoside
	quercetin 3-glucosyl(1-3)rhamnosyl(1-6)galactoside
	quercetin 3-methyl ether 7-O-arabinofuranosyl(1-6)-glucopyranoside
	quercetin-3-O-(2',3',4'-tri-O-galloyl)-alpha-L-rhamnopyranoside
	quercetin-3-O-(2,6-di-rhamnopyranosyl)-galactopyranoside
	quercetin 3-O-(2'',6''-O-digalloyl)galactopyranoside
	quercetin-3-O-2-(E-caffeoyl)-alpha-L-arabinopyranosyl-(1-2)-beta-D-glucopyranoside-7-O-beta-D-glucopyranoside
	quercetin-3-O-(2-E-sinapoxyl)-glucopyranoside
	quercetin 3-O-(2''-galloyl)glucopyranoside
	quercetin 3-O-(2(G)-(E)-coumaroyl-3(G)-O-beta-D-glucosyl-3(R)-O-beta-D-glucosylrutinoside)
	quercetin 3-O-(2''-O-(6'''-O-4-sinapoyl)glucopyranosyl)glucopyranosyl-7-O-rhamnopyranoside
	quercetin-3-O-(2''-O-galloyl glucoside)-4'-O-vinylpropionate
	quercetin 3-O-(2''-O-rhamnosyl-6''-O-malonyl)-glucoside
	quercetin-3-O-(2'-O-tigloyl)-alpha-L-rhamnopyranoside
	quercetin 3-O-(2-trans-caffeoyl)-alpha-L-arabinopyranosyl-(1-2)-beta-D-glucopyranoside
	quercetin-3-O-(3',4'-di-O-galloyl)-alpha-L-rhamnopyranoside
	quercetin-3-O-(3-(4-hydroxy-3,5-dimethoxybenzyl)-alpha-L-rhamnopyranosyl)-(1-6)-beta-D-galactopyranoside
	quercetin 3-O-(3-O-syringoyl-L-rhamnopyranosyl)-(1-6)-beta-D-glucopyranoside
	quercetin-3-O-(3'-O-tigloyl)-alpha-L-rhamnopyranoside
	quercetin 3-O-(4',6'-di-O-rhamnopyranosyl)glucopyranoside
	quercetin 3-O-6''-(3-hydroxy-3-methylglutaryl)glucopyranoside
	quercetin-3-O-((6-caffeoyl)-beta-glucopyranosyl-beta-glucopyranosyl (1-3) alpha-rhamnopyranoside)-7-O-alpha-rhamnopyranoside
	quercetin 3-O-(6''-feruloyl)galactopyranoside
	quercetin-3-O-(6''-galloyl) beta-D-galactopyranoside
	quercetin 3-O-(6''-O-malonyl)galactoside
	quercetin 3-O-(6''-O-malonyl)glucoside
	quercetin-3-O-alpha-arabinofuranoside
	quercetin 3-O-alpha-dirhamnopyranosyl-(1''-2',1''-6')-beta-glucopyranoside-4'-methoxy
	quercetin 3-O-alpha-l-(2,4-di-O-acetyl)rhamnopyranoside-7-O-alpha-L-rhamnopyranoside
	quercetin 3-O-alpha-L-(3,4-di-O-acetyl)rhamnopyranoside-7-O-alpha-L-rhamnopyranoside
	quercetin-3-O-alpha-L-3'',5''-diacetyl-arabinofuranoside
	quercetin-3-O-alpha-L-rhamnopyranoside
	quercetin 3-O-(alpha-L-rhamnopyranosyl-(1-2)-alpha-L-arabinopyranoside)-7-O-alpha-L-rhamnopyranoside
	quercetin 3-O-alpha-L-rhamnopyranosyl-(1-2)-(beta-D-glucopyranosyl-(1-3)-alpha-L-(4-O-trans-p-coumaroylrhamnopyranosyl)-(1-6))-beta-D-galactopyranoside-7-O-alpha-L-rhamnopyranoside
	quercetin-3-O-alpha-L-rhamnopyranosyl-(1-6)-beta-D-galactopyranosyl-7-O-beta-D-sophoroside
	quercetin-3-O-alpha-L-rhamnopyranosyl-(1-6)-beta-D-glucopyranosyl-(1-2)-beta-D-glucopyranoside
	quercetin 3-O-alpha-rhamnopyranosyl-(1-2)-beta-galactopyranoside
	quercetin 3-O-alpha-rhamnopyranosyl(1-2)-beta-galactopyranoside-7-O-beta-glucopyranoside
	quercetin 3-O-apiofuranosyl-1-6-glucopyranoside
	quercetin-3-O-apiosyl-2-1-O-galactoside
	quercetin 3-O-arabinopyranosyl-(1-6)-(2''-O-(E)-p-coumaroyl)-glucopyranoside
	quercetin 3-O-beta-(2''-galloyl)-rhamnopyranoside
	quercetin 3-O-beta-(2(G)-O-beta-xylopyranosyl-6(G)-O-alpha-rhamnopyranosyl)glucopyranoside
	quercetin-3-O-beta-D-apiofuranosyl-(1-2)-beta-D-galactopyranosyl-7-O-beta-D-glucopyranoside
	quercetin-3-O-beta-D-galactopyranoside
	quercetin-3'-O-beta-D-glucopyranoside
	quercetin-3-O-beta-D-glucopyranosil(1-6)-O-alpha-L-arabinoside
	quercetin 3-O-beta-D-glucopyranosyl-4-O-beta-D-glucopyranoside
	quercetin 3-O-beta-D-xylopyranosyl-(1-2)-alpha-L-rhamnopyranoside
	quercetin-3-O-galactoside-7-O-glucoside
	quercetin 3-O-gentiobioside
	quercetin 3-O-gentobioside
	quercetin 3-O-glucopyranoside
	quercetin-3-O-glucopyranosyl-1-2-xylopyranoside
	quercetin-3-O-glucopyranosyl-7-O-gentiobioside
	quercetin 3-O-glucoside-7-O-rhamnoside
	quercetin 3-O-glucuronide
	quercetin 3-O-methyl ether
	quercetin-3-O-neohesperidose
	quercetin-3-O-palmitate
	quercetin 3-O-rhamnopyranosyl-(1-2)-rhamnopyranoside
	quercetin 3-O-rhamnopyranosyl-1-6-glucopyranosyl-1-6-galactopyranoside
	quercetin 3-O-rhamnopyranosyl-1-6-O-(glucopyranosyl-1-3-O-rhamnopyranosyl-1-2)-O-galactopyranoside
	quercetin-3-O-rutinoside
	quercetin-3-O-sophoroside
	quercetin-3-O-xylopyranosyl-1-3-O-rhamnopyranosyl-1-6-O-glucopyranoside
	quercetin 3-O-xylosyl-1-2-rhamnoside
	quercetin 3-sambubioside
	quercetin 3-sophorotrioside
	quercetin 3'-sulfate
	quercetin-4'-O-beta-D-galactoside
	quercetin 4'-O-glucopyranoside
	quercetin-5',8-disulfonate
	quercetin-5-O-beta-glucopyranoside
	quercetin 5-O-glucoside
	quercetin-5'-sulfonic acid
	quercetin-6-C-beta-D-glucopyranoside
	quercetin 7-O-6''-(E-caffeoyl)-beta-D-glucopyranoside
	quercetin-7-O-arabinosyl-3-O-6''-acetylglucopyranoside
	quercetin-7-O-beta-4''-deoxy-hex-4''-enopyranosiduronic acid
	quercetin 7-O-beta-D-apiofuranosyl-(1-2)-beta-D-xylopyranoside
	quercetin 7-O-beta-D-apiofuranosyl-(1-2)-beta-D-xylopyranoside 3'-O-beta-D-glucopyranoside
	quercetin 7-O-glucopyranoside
	quercetin 7-rhamnoside
	quercetin pentaacetate
	quercetin pentabenzenesulfonate
	quercetin phenylisocyanate
	quercimeritrin
	quercitrin
	rhamnetin
	rhamnetin-3-O-(2''-O-mannopyranosyl)allopyranoside
	rhamnetin-3-O-neohesperidoside
	Siamois 1
	Siamois 2
	spiraeoside
	tamarixetin
	tamarixetin 3-O-neohesperidoside
	taxifolin
	taxifolin-3-glucopyranoside
	taxifolin 6-C-glucoside
	taxifolin-7-O-alpha-L-rhamnopyranoside