Record Information
Version1.0
Creation date2018-04-10 12:31:44 UTC
Update date2018-04-27 10:14:12 UTC
FoodComEx IDPC001108
FoodDB RecordFDB011904
Chemical Information
NameQuercetin
DescriptionUbiquitous flavonoid. Present in a large variety of food: onion, apple, berries, lettuce...
CAS Number117-39-5
Structure
Thumb
Synonyms
SynonymSource
2-(3,4-Dihydroxy-phenyl)-3,5,7-trihydroxy-chromen-4-oneHMDB
2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-oneChEBI
2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one, 9CIdb_source
2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-onebiospider
2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychromen-4-onebiospider
3,3',4,5,7-Pentahydroxyflavonebiospider
3,3',4',5,7-Pentahydroxyflavonebiospider
3,4',5,5',7-Pentahydroxy-flavoneHMDB
3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-onHMDB
3,5,7-Trihydroxy-2-(3,4-dihydroxyphenyl)-4H-chromen-4-onebiospider
3,5,7,3',4'-Pentahydroxyflavonebiospider
3',4',5,7-Tetrahydroxyflavan-3-olHMDB
3',4',5,7-Tetrahydroxyflavon-3-olbiospider
3',4',5,7-Tetrahydroxyflavonoldb_source
Flavin meletinHMDB
Flavone, 3,4',5,5',7-pentahydroxy-biospider
Meletindb_source
Quercetindb_source
Quercetin dihydrateHMDB
Quercetinebiospider
Quercetoldb_source
Quercitinbiospider
Quertindb_source
Quertinebiospider
Sophoretindb_source
Xanthaurinebiospider
Chemical FormulaC15H10O7
IUPAC name2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one
InChI IdentifierInChI=1S/C15H10O7/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6/h1-5,16-19,21H
InChI KeyREFJWTPEDVJJIY-UHFFFAOYSA-N
Isomeric SMILESOC1=CC2=C(C(O)=C1)C(=O)C(O)=C(O2)C1=CC=C(O)C(O)=C1
Average Molecular Weight302.2357
Monoisotopic Molecular Weight302.042652674
Chemical Taxonomy
ClassPolyphenols
FamilyFlavonols
Physico-Chemical Properties - Experimental
PropertyValueReference
Experimental logPNot Available
Experimental Water Solubility0.06 mg/mL at 16 oCSEIDELL,A (1941)
Melting PointMp 313-314° dec.DFC
Foods of Origin
FoodContent Range AverageReference
FoodReference
Production Data
Production Methodcommercial
Production Method ReferenceNot Available
Production Method Reference FileNot Available
Quantity Available1 to 5 mg
Delivery Time2 weeks
Storage Formpowder
Storage Conditions-18°C
StabilityNot Available
Purityunknown
Spectra
Spectral Data Upon RequestNot Available
Provider Information
Contact NameContact InstitutionContact Email
Claudine ManachINRA, Human Nutrition, Research Center Auvergne-Rhône-Alpes - Theix, Clermont-Ferrand, FR, F-63122claudine.manach@inra.fr
Commercial Vendors
AKSci S295
Cayman Chemical 10005169
Cayman Chemical HMDB0005794
Glentham GP9232
MetaSci HMDB0005794
Toronto Research Chemicals Q510038