Record Information
Version1.0
Creation date2010-04-08 22:05:11 UTC
Update date2019-11-26 02:56:49 UTC
Primary IDFDB001960
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name3,5-Dihydroxy-4-methoxybenzoic acid
Description4-O-Methyl gallic acid (4-OMGA) has first been identified as a major methyl derivative of gallic acid in human plasma and urine. More recently, 4-O-methyl gallic acid (4-OMGA) has been found in urine during regular black tea ingestion and in plasma after moderate red wine consumption. PMID: 15527792 4-O-methylgallic acid (4-OMGA), a major metabolite of gallic acid abundant in red wine. 4-OMGA inhibited the expression of intercellular adhesion molecule-1(ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) in human umbilical vein endothelial cells (HUVECs) stimulated with tumor necrosis factor-alpha (TNF-alpha), resulting in the suppression of leukocyte adhesion to HUVECs. PMID: 17027748 [HMDB]
CAS Number4319-02-2
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility4.93 g/LALOGPS
logP1.32ALOGPS
logP0.87ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)3.93ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area86.99 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity43.74 m³·mol⁻¹ChemAxon
Polarizability16.72 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC8H8O5
IUPAC name3,5-dihydroxy-4-methoxybenzoic acid
InChI IdentifierInChI=1S/C8H8O5/c1-13-7-5(9)2-4(8(11)12)3-6(7)10/h2-3,9-10H,1H3,(H,11,12)
InChI KeyUBXDWYFLYYJQFR-UHFFFAOYSA-N
Isomeric SMILESCOC1=C(O)C=C(C=C1O)C(O)=O
Average Molecular Weight184.1461
Monoisotopic Molecular Weight184.037173366
Classification
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
Substituents
  • Gallic acid or derivatives
  • P-methoxybenzoic acid or derivatives
  • Methoxyphenol
  • Benzoic acid
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Resorcinol
  • Phenol ether
  • Benzoyl
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Phenol
  • 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
Ontology
Disposition

Route of exposure:

Biological location:

Source:

Foods
  • Cocoa and cocoa products
  • Grains:

    Nuts and legumes:

    Fruits and vegetables:

    Fats and oils:

    Beverages:

    Physico-Chemical Properties
    Physico-Chemical Properties - Experimental
    Spectra
    Spectra
    EI-MS/GC-MS
    TypeDescriptionSplash KeyView
    Predicted GC-MS3,5-Dihydroxy-4-methoxybenzoic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0159-1900000000-32a93cf4f7568a9bdedcSpectrum
    Predicted GC-MS3,5-Dihydroxy-4-methoxybenzoic acid, 3 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-009i-2139000000-adf8b88e8bb85a43cb0fSpectrum
    Predicted GC-MS3,5-Dihydroxy-4-methoxybenzoic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
    MS/MS
    TypeDescriptionSplash KeyView
    Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0900000000-a129a3b3cfd0493a04082016-08-03View Spectrum
    Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0900000000-4576c6e0e594b56d93b52016-08-03View Spectrum
    Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-2900000000-19f8938cc76bae18f2e92016-08-03View Spectrum
    Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0900000000-886cb3b61676c31904a22016-08-03View Spectrum
    Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0080-0900000000-4bad45b0a4df1de7f2712016-08-03View Spectrum
    Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00xr-2900000000-17d90b668a07c63b811e2016-08-03View Spectrum
    Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0900000000-25175f7a5af29e8cfca52021-09-24View Spectrum
    Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00kr-0900000000-f2f0c47926cb84d06fdd2021-09-24View Spectrum
    Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05n0-9000000000-eb7116993f3b670a52cf2021-09-24View Spectrum
    Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0900000000-962a559c43543c7fb0cb2021-09-24View Spectrum
    Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00dr-0900000000-4cfc053bdff3ca1768bb2021-09-24View Spectrum
    Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014l-9200000000-548c94ddc8cc64cba53b2021-09-24View Spectrum
    NMRNot Available
    ChemSpider ID70398
    ChEMBL IDCHEMBL118992
    KEGG Compound IDNot Available
    Pubchem Compound ID78016
    Pubchem Substance IDNot Available
    ChEBI IDNot Available
    Phenol-Explorer ID923
    DrugBank IDNot Available
    HMDB IDHMDB13198
    CRC / DFC (Dictionary of Food Compounds) IDBFL35-I:CBR19-T
    EAFUS IDNot Available
    Dr. Duke ID3,5-DIHYDROXY-4-METHOXY-BENZOIC-ACID
    BIGG IDNot Available
    KNApSAcK IDNot Available
    HET IDNot Available
    Food Biomarker OntologyNot Available
    VMH IDNot Available
    Flavornet IDNot Available
    GoodScent IDNot Available
    SuperScent IDNot Available
    Wikipedia IDNot Available
    Phenol-Explorer Metabolite ID923
    Duplicate IDSNot Available
    Old DFC IDSNot Available
    Associated Foods
    FoodContent Range AverageReference
    Processing...
    Biological Effects and Interactions
    Health Effects / BioactivitiesNot Available
    EnzymesNot Available
    PathwaysNot Available
    MetabolismNot Available
    BiosynthesisNot Available
    Organoleptic Properties
    FlavoursNot Available
    Files
    MSDSNot Available
    References
    Synthesis ReferenceNot Available
    General ReferenceNot Available
    Content Reference— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).