Record Information
Version1.0
Creation Date2016-05-26 02:35:59 UTC
Update Date2016-11-09 01:19:15 UTC
Accession NumberCHEM031369
Identification
Common NameCatechin 7-gallate
ClassSmall Molecule
Description7-Galloylcatechin is found in herbs and spices. 7-Galloylcatechin is isolated from roots of great burnet (Sanguisorba officinalis).
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Arachidyl palmitateHMDB
Catechin 7-O-gallateHMDB
Eicosanyl hexadecanoateHMDB
Icosyl palmitateHMDB
2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-3,4-dihydro-2H-1-benzopyran-7-yl 3,4,5-trihydroxybenzoic acidGenerator
Catechin 7-gallic acidGenerator
Chemical FormulaC22H18O10
Average Molecular Mass442.372 g/mol
Monoisotopic Mass442.090 g/mol
CAS Registry Number89702-01-2
IUPAC Name2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-3,4-dihydro-2H-1-benzopyran-7-yl 3,4,5-trihydroxybenzoate
Traditional Name2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-3,4-dihydro-2H-1-benzopyran-7-yl 3,4,5-trihydroxybenzoate
SMILESOC1CC2=C(O)C=C(OC(=O)C3=CC(O)=C(O)C(O)=C3)C=C2OC1C1=CC(O)=C(O)C=C1
InChI IdentifierInChI=1S/C22H18O10/c23-13-2-1-9(3-15(13)25)21-18(28)8-12-14(24)6-11(7-19(12)32-21)31-22(30)10-4-16(26)20(29)17(27)5-10/h1-7,18,21,23-29H,8H2
InChI KeyWKIHBIBUCQPPBY-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as catechin gallates. These are organic compounds containing a gallate moiety glycosidically linked to a catechin.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavans
Direct ParentCatechin gallates
Alternative Parents
Substituents
  • Catechin gallate
  • 3'-hydroxyflavonoid
  • 3-hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • Hydroxyflavonoid
  • Galloyl ester
  • Gallic acid or derivatives
  • P-hydroxybenzoic acid ester
  • M-hydroxybenzoic acid ester
  • Benzopyran
  • 1-benzopyran
  • Chromane
  • Benzoate ester
  • Pyrogallol derivative
  • Benzenetriol
  • Benzoic acid or derivatives
  • Benzoyl
  • Catechol
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Alkyl aryl ether
  • Benzenoid
  • Monocyclic benzene moiety
  • Secondary alcohol
  • Carboxylic acid ester
  • Ether
  • Monocarboxylic acid or derivatives
  • Polyol
  • Oxacycle
  • Organoheterocyclic compound
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Organooxygen compound
  • Alcohol
  • Hydrocarbon derivative
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.039 g/LALOGPS
logP2.26ALOGPS
logP2.85ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)8ChemAxon
pKa (Strongest Basic)-3.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area177.14 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity109.76 m³·mol⁻¹ChemAxon
Polarizability42.93 ųChemAxon
Number of Rings4ChemAxon
Bioavailability1ChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0umi-0910100000-7ab14206bf067c4a9031Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (3 TMS) - 70eV, Positivesplash10-00mo-4960627000-a033f69d4762500e940bSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0590800000-0ccb743a15a15a854872Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ukc-0970100000-16a1390625b7855674bfSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0uk9-1910000000-f6d4ce25cadcb484f076Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0230900000-35c349f497d59775cfc6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0f7c-0940200000-d24974ce8ffb2378e138Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0zmi-0940000000-72d46db8404c26a6fa4aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-002f-0101900000-fbed6343307b26eb5d79Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0f6x-1954400000-7d958381ad2485b73564Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fdk-5923100000-3c23d114669bd95d7740Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0220900000-05558fe76fcd2653e363Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00fu-2745900000-0f227bd487abeeab0a3bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000i-2967000000-4b2b8acefc827e9e049eSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0037947
FooDB IDFDB017118
Phenol Explorer IDNot Available
KNApSAcK IDC00008872
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID35014492
ChEBI IDNot Available
PubChem Compound ID74490567
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.