CHEBI:16243 - quercetin

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ChEBI Name quercetin
ChEBI ID CHEBI:16243
Definition A pentahydroxyflavone having the five hydroxy groups placed at the 3-, 3'-, 4'-, 5- and 7-positions. It is one of the most abundant flavonoids in edible vegetables, fruit and wine.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:45280, CHEBI:8696, CHEBI:14991, CHEBI:11704, CHEBI:26472
Supplier Information
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Roles Classification
Chemical Role(s): radical scavenger
A role played by a substance that can react readily with, and thereby eliminate, radicals.
chelator
A ligand with two or more separate binding sites that can bind to a single metallic central atom, forming a chelate.
antioxidant
A substance that opposes oxidation or inhibits reactions brought about by dioxygen or peroxides.
Biological Role(s): plant metabolite
Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor
An EC 1.10.99.* (oxidoreductases acting on diphenols and related substances as donors, other acceptors) inhibitor that interferes with the action of ribosyldihydronicotinamide dehydrogenase (quinone), EC 1.10.99.2.
phytoestrogen
Any compound produced by a plant that happens to have estrogenic activity.
Aurora kinase inhibitor
Any protein kinase inhibitor that inhibits the action of an Aurora kinase (a group of serine/threonine kinases that are essential for cell proliferation).
antibacterial agent
A substance (or active part thereof) that kills or slows the growth of bacteria.
protein kinase inhibitor
An EC 2.7.* (P-containing group transferase) inhibitor that interferes with the action of protein kinases.
Application(s): antineoplastic agent
A substance that inhibits or prevents the proliferation of neoplasms.
geroprotector
Any compound that supports healthy aging, slows the biological aging process, or extends lifespan.
Related Structures
quercetin is a Functional Parent of
isorhamnetin
Mass: 316.26230
Formula: C16H12O7
6052
rhamnacene
Mass: 330.292
Formula: C17H14O7
133721
quercetin 7,3',4'-trimethyl ether
Mass: 344.31540
Formula: C18H16O7
70024
taxifolin
Mass: 304.25160
Formula: C15H12O7
38747
cudranian 2
Mass: 570.49820
Formula: C28H26O13
65688
rhamnetin
Mass: 316.26230
Formula: C16H12O7
74992
pinoquercetin
Mass: 316.26230
Formula: C16H12O7
8224
velloquercetin
Mass: 368.33680
Formula: C20H16O7
9941
quercetin O-glycoside
Definition: Any glycosyloxyflavone that is an O-glycosylated derivative of quercetin.
multinoside A
Mass: 610.51750
Formula: C27H30O16
81186
quercetin 5,7,3',4'-tetramethyl ether
Mass: 358.34200
Formula: C19H18O7
85124
quercetin 3,4'-dimethyl ether
Mass: 330.28890
Formula: C17H14O7
70008
azaleatin
Mass: 316.26230
Formula: C16H12O7
2945
ombuin
Mass: 330.28890
Formula: C17H14O7
67493
quercetagetin
Mass: 318.237
Formula: C15H10O8
8695
pachypodol
Mass: 344.31540
Formula: C18H16O7
70007
3,3'-dimethylquercetin
Mass: 330.292
Formula: C17H14O7
146138
tamarixetin
Mass: 316.26230
Formula: C16H12O7
67492
3',4',5,7-tetrahydroxy-3-methoxyflavone
Mass: 316.26230
Formula: C16H12O7
16860
3',4',5-trihydroxy-3,7-dimethoxyflavone
Mass: 330.28886
Formula: C17H14O7
18010
3',5-dihydroxy-3,4',7-trimethoxyflavone
Mass: 344.31540
Formula: C18H16O7
27825
quercetin is a Structural Derivative of
1-benzopyran phenylpropanoid
Definition : Any organic aromatic compound with a structure based on a phenylpropane skeleton. The class includes naturally occurring phenylpropanoid esters, flavonoids, anthocyanins, coumarins and many small phenolic molecules as well as their semi-synthetic and synthetic analogues. Phenylpropanoids are also precursors of lignin.
quercetin is a Conjugate Acid of
quercetin-7-olate
Mass : 301.22830
Formula : C15H9O7
57694
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