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Record Information
Version2.0
Created at2022-04-28 01:59:12 UTC
Updated at2022-04-28 01:59:12 UTC
NP-MRD IDNP0056108
Secondary Accession NumbersNone
Natural Product Identification
Common NameCatechin 7-O-gallate
DescriptionCatechin 7-o-gallate belongs to the class of organic compounds known as catechin gallates. These are organic compounds containing a gallate moiety glycosidically linked to a catechin. Catechin 7-O-gallate is found in Acacia gerrardii , Detarium microcarpum, Paeonia obovata, Rhynchosia volubilis and Sanguisorba officinalis . Based on a literature review very few articles have been published on Catechin 7-o-gallate.
Structure
Thumb
Synonyms
ValueSource
Catechin 7-O-gallic acidGenerator
Chemical FormulaC22H18O10
Average Mass442.3760 Da
Monoisotopic Mass442.09000 Da
IUPAC Name(2R,3S)-2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-3,4-dihydro-2H-1-benzopyran-7-yl 3,4,5-trihydroxybenzoate
Traditional Namecatechin 7-O-gallate
CAS Registry NumberNot Available
SMILES
O[C@H]1CC2=C(O)C=C(OC(=O)C3=CC(O)=C(O)C(O)=C3)C=C2O[C@@H]1C1=CC=C(O)C(O)=C1
InChI Identifier
InChI=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/t18-,21+/m0/s1
InChI KeyWKIHBIBUCQPPBY-GHTZIAJQSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Acacia gerrardiiPlant
Detarium microcarpumLOTUS Database
Paeonia obovataLOTUS Database
Rhynchosia volubilisLOTUS Database
Sanguisorba officinalisPlant
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 Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
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
Polarizability42.85 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00008872
Chemspider ID414024
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound471393
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References