کوارسیتین

Also known as xanthaurine, 3,3',4',5,7-pentahydroxyflavone, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one, 3',4',5,7-Tetrahydroxyflavon-3-ol, quercetol, 3',4',5,7-tetrahydroxyflavan-3-ol, 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-chromen-4-one, 3,5,7-trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-on

thumb|right|class=skin-invert-image|UV visible spectrum of quercetin, with lambda max at 369 nm

Chemical data

Formula: C15H10O7
Molecular weight: 302.23 g/mol
IUPAC name: 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one
SMILES: C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O
InChIKey: REFJWTPEDVJJIY-UHFFFAOYSA-N
XLogP: 1.5
Polar surface area: 127 Å²
H-bond donors: 5
H-bond acceptors: 7
Formal charge: 0

via PubChem

Drug data · ChEMBL

Max clinical phase: Phase 3
Molecule type: Small molecule
Indications: chronic obstructive pulmonary disease, prostate adenocarcinoma, chronic kidney disease, gastroesophageal reflux disease

via ChEMBL · EBI

Research

34,578 papers

Health Benefits of Quercetin in Age-Related Diseases.Molecules (Basel, Switzerland) · 2022
Quercetin derivatives: Drug design, development, and biological activities, a review.European journal of medicinal chemistry · 2022
The role of quercetin in plants.Plant physiology and biochemistry : PPB · 2021
Antimicrobial Activity of Quercetin: An Approach to Its Mechanistic Principle.Molecules (Basel, Switzerland) · 2022
Safety Aspects of the Use of Quercetin as a Dietary Supplement.Molecular nutrition & food research · 2018

via PubMed

Wikidata facts

Subclass of: flavone
Has part: hydrogen
Mass: 302.043

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topic's main category: Category:Quercetin
MCN code: 3003.90.61
found in taxon: Pavonia malacophylla
chemical formula: C₁₅H₁₀O₇
Commons category: Quercetin
canonical SMILES: C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O
density: 1.799
melting point: 316
subject has role: xanthine oxidase inhibitor
has characteristic: bitterness

Sources (5)

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via Wikidata sitelinks · CC0