Record Information
Creation date2016-01-06 20:32:39 UTC
Update date2018-01-25 19:56:14 UTC
Primary IDFDB031314
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name4-O-Methylgallic acid 3-O-sulphate
Description4-o-methylgallic acid 3-o-sulphate belongs to gallic acid and derivatives class of compounds. Those are compounds containing a 3,4,5-trihydroxybenzoic acid moiety. 4-o-methylgallic acid 3-o-sulphate is slightly soluble (in water) and an extremely strong acidic compound (based on its pKa).
CAS NumberNot Available
4-O-Methylgallate 3-O-sulfateGenerator
4-O-Methylgallate 3-O-sulphateGenerator
4-O-Methylgallic acid 3-O-sulfuric acidGenerator
4-O-Methylgallic acid 3-O-sulphuric acidGenerator
Predicted Properties
Water Solubility4.01 g/LALOGPS
pKa (Strongest Acidic)-2.7ChemAxon
pKa (Strongest Basic)-5ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area130.36 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity53.73 m³·mol⁻¹ChemAxon
Polarizability21.89 ųChemAxon
Number of Rings1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC8H8O8S
IUPAC name3-hydroxy-4-methoxy-5-(sulfooxy)benzoic acid
InChI IdentifierInChI=1S/C8H8O8S/c1-15-7-5(9)2-4(8(10)11)3-6(7)16-17(12,13)14/h2-3,9H,1H3,(H,10,11)(H,12,13,14)
Isomeric SMILESCOC1=C(OS(O)(=O)=O)C=C(C=C1O)C(O)=O
Average Molecular Weight264.2
Monoisotopic Molecular Weight263.993988392
Description belongs to the class of organic compounds known as gallic acid and derivatives. Gallic acid and derivatives are compounds containing a 3,4,5-trihydroxybenzoic acid moiety.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzoic acids and derivatives
Direct ParentGallic acid and derivatives
Alternative Parents
  • Gallic acid or derivatives
  • P-methoxybenzoic acid or derivatives
  • Phenylsulfate
  • Methoxyphenol
  • Arylsulfate
  • Benzoic acid
  • Phenoxy compound
  • Methoxybenzene
  • Phenol ether
  • Benzoyl
  • Anisole
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • 1-hydroxy-4-unsubstituted benzenoid
  • Alkyl aryl ether
  • Sulfuric acid ester
  • Sulfate-ester
  • Sulfuric acid monoester
  • Organic sulfuric acid or derivatives
  • Carboxylic acid derivative
  • Carboxylic acid
  • Ether
  • Monocarboxylic acid or derivatives
  • Organooxygen compound
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
OntologyShould have ontology for this compound
Physico-Chemical Properties - Experimental
Physico-Chemical Properties - Experimental
Physical stateNot Available
Physical DescriptionNot Available
Mass CompositionNot Available
Melting PointNot Available
Boiling PointNot Available
Experimental Water SolubilityNot Available
Experimental logPNot Available
Experimental pKaNot Available
Isoelectric pointNot Available
ChargeNot Available
Optical RotationNot Available
Spectroscopic UV DataNot Available
DensityNot Available
Refractive IndexNot Available
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014j-0090000000-1a6b92ce7c09e4943fe2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-014j-0890000000-d2c845dee70d469fac43View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01b9-9630000000-fcc4a22fcd87cf5f0ddaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0090000000-d5b7f2e1064926b0439fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-02u0-0980000000-c34a21284c7fb518622bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-015i-2900000000-7753b385097d204487c4View in MoNA
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDNot Available
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
MSDSNot Available
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference