Record Information
Version1.0
Creation date2018-04-10 11:15:30 UTC
Update date2018-04-16 14:37:15 UTC
FoodComEx IDPC001062
FoodDB RecordFDB002571
Chemical Information
NameCatechin
DescriptionFlavan-3-ol present in a variety of foodstuffs esp. apricots, broad beans, cherries, chocolate, grapes, nectarines, red wine, rhubarb, strawberries and tea
CAS Number154-23-4
Structure
Thumb
Synonyms
SynonymSource
(+)-(2R,3S)-5,7,3',4'-Tetrahydroxyflavan-3-olbiospider
(+)-3',4',5,7-Tetrahydroxy-2,3-trans-flavan-3-olbiospider
(+)-Catechinbiospider
(+)-Catechin hydrateHMDB
(+)-Catecholbiospider
(+)-Cianidanolbiospider
(+)-Cyanidan-3-olbiospider
(+)-Cyanidanolbiospider
(+/-)-catechinHMDB
(+/-)-catechin hydrateHMDB
(2R-trans)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triolChEBI
(2R,3S)-(+)-Catechinbiospider
(2R,3S)-2-(3,4-dihydroxyphenyl)chromane-3,5,7-triolbiospider
(2R,3S)-3,3',4',5,7-Flavanpentolbiospider
(2R,3S)-Catechinbiospider
3,3',4',5,7-FlavanpentolHMDB
3,3',4',5,7-Pentahydroxyflavan; (+)-trans-formdb_source
Biocatechindb_source
Catechinbiospider
CatechinateHMDB
Catechinic acidHMDB
Catechol (8CI)manual
Catechuatebiospider
Catechuic aciddb_source
Catergendb_source
Cianidanolbiospider
CianidanolumHMDB
Cianidoldb_source
Cyanidanolbiospider
Cyanidoldb_source
D-(+)-Catechinbiospider
D-Catechinbiospider
D-Catecholbiospider
Dexcyanidanoldb_source
Drenoliverdb_source
trans-(+)-3,3',4',5,7-Flavanpentolbiospider
trans3,3,4,5,7 PentahydroxyflavaneHMDB
YK-85 light yellow powder 85HMDB
Chemical FormulaC15H14O6
IUPAC name(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
InChI IdentifierInChI=1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15+/m0/s1
InChI KeyPFTAWBLQPZVEMU-DZGCQCFKSA-N
Isomeric SMILESO[C@H]1CC2=C(O)C=C(O)C=C2O[C@@H]1C1=CC(O)=C(O)C=C1
Average Molecular Weight290.2681
Monoisotopic Molecular Weight290.07903818
Chemical Taxonomy
ClassPolyphenols
FamilyFlavan-3-ols
Physico-Chemical Properties - Experimental
PropertyValueReference
Experimental logP0.51PERRISSOUD,D & TESTA,B (1986)
Experimental Water SolubilityNot Available
Melting PointMp 175-177° (anhyd.)DFC
Foods of Origin
Cocoa, apple, tea, red wine, almond, broad beans, stone fruits...
Production Data
Production Methodcommercial
Production Method ReferenceNot Available
Production Method Reference FileNot Available
Quantity Available1 to 5 mg
Delivery Time2 weeks
Storage Formpowder
Storage ConditionsRT
StabilityNot Available
Purity>98%
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 6282AF
Cayman Chemical HMDB0002780
MetaSci HMDB0002780
Toronto Research Chemicals C217500