Record Information
Version1.0
Creation date2018-04-10 11:38:09 UTC
Update date2018-04-17 12:16:25 UTC
FoodComEx IDPC001071
FoodDB RecordFDB017114
Chemical Information
NameEpicatechin 3-gallate
Description Epicatechin 3-gallate is found primarily in tea but can be found in other foods.
CAS Number1257-08-5
Structure
Thumb
Synonyms
SynonymSource
(-)-cis-3,3',4',5,7-Pentahydroxyflavane 3-gallatebiospider
(-)-cis-3,3',4',5,7-Pentahydroxyflavane 3-gallic acidGenerator
(-)-Epicatechin 3-gallatemanual
(-)-Epicatechin 3-O-gallatemanual
(-)-Epicatechin gallatebiospider
(-)-Epicatechin-3-gallatebiospider
(-)-Epicatechin-3-O-gallatebiospider
3-Gallate(-)-epicatecholChEBI
3-Gallic acid(-)-epicatecholGenerator
3-O-Galloylepicatechindb_source
ECGbiospider
Epicatechin 3-gallatemanual
Epicatechin gallatedb_source
Epicatechin gallate, (2R-cis)-isomerbiospider
Epicatechol, 3-gallate, (-)-biospider
Epicatechol, gallatebiospider
L-Epicatechin gallatebiospider
Teatannindb_source
Chemical FormulaC22H18O10
IUPAC name(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-1-benzopyran-3-yl 3,4,5-trihydroxybenzoate
InChI IdentifierInChI=1S/C22H18O10/c23-11-6-14(25)12-8-19(32-22(30)10-4-16(27)20(29)17(28)5-10)21(31-18(12)7-11)9-1-2-13(24)15(26)3-9/h1-7,19,21,23-29H,8H2/t19-,21-/m1/s1
InChI KeyLSHVYAFMTMFKBA-TZIWHRDSSA-N
Isomeric SMILESOC1=CC(O)=C2C[C@@H](OC(=O)C3=CC(O)=C(O)C(O)=C3)[C@H](OC2=C1)C1=CC=C(O)C(O)=C1
Average Molecular Weight442.376
Monoisotopic Molecular Weight442.08999678
Chemical Taxonomy
ClassPolyphenols
FamilyFlavan-3-ols
Physico-Chemical Properties - Experimental
PropertyValueReference
Experimental logPNot Available
Experimental Water SolubilityNot Available
Melting PointMp 257-258° (253°)DFC
Foods of Origin
Tea
Production Data
Production Methodcommercial
Production Method ReferenceNot Available
Production Method Reference FileNot Available
Quantity Available1 to 2 mg
Delivery Time2 weeks
Storage Formpowder
Storage Conditions4°C
StabilityNot Available
Purity>95%
Spectra
Spectral Data Upon RequestNot Available
Provider Information
Contact NameContact InstitutionContact Email
Claudine ManachINRAE, Human Nutrition, Research Center Clermont-Auvergne-Rhône-Alpes, Clermont-Ferrand, FR, F-63122claudine.manach@inra.fr
Commercial Vendors
AKSci Q429
Cayman Chemical 11808
Toronto Research Chemicals E582265