Record Information
Version1.0
Creation Date2016-05-27 02:04:23 UTC
Update Date2016-11-09 01:22:41 UTC
Accession NumberCHEM042489
Identification
Common NameProtocatechuic acid 4-O-sulphate
ClassSmall Molecule
DescriptionProtocatechuic acid 4-o-sulphate, also known as 3-hsob, is a member of the class of compounds known as phenylsulfates. Phenylsulfates are compounds containing a sulfuric acid group conjugated to a phenyl group. Protocatechuic acid 4-o-sulphate is slightly soluble (in water) and an extremely strong acidic compound (based on its pKa).
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Protocatechuate 4-O-sulfateGenerator
Protocatechuate 4-O-sulphateGenerator
Protocatechuic acid 4-O-sulfuric acidGenerator
Protocatechuic acid 4-O-sulphuric acidGenerator
3-Hydroxy-sulfonyloxybenzoic acidHMDB
3-HSOBHMDB
3-Hydroxy-4-(sulfooxy)benzoic acidHMDB
Protocatechuic acid sulfateHMDB
Protocatechuic acid sulphateHMDB
3,4-DHBA sulfateHMDB
3,4-DHBA sulphateHMDB
Chemical FormulaC7H6O7S
Average Molecular Mass234.180 g/mol
Monoisotopic Mass233.983 g/mol
CAS Registry NumberNot Available
IUPAC Name3-hydroxy-4-(sulfooxy)benzoic acid
Traditional Name3-hydroxy-4-(sulfooxy)benzoic acid
SMILESOC(=O)C1=CC(O)=C(OS(O)(=O)=O)C=C1
InChI IdentifierInChI=1S/C7H6O7S/c8-5-3-4(7(9)10)1-2-6(5)14-15(11,12)13/h1-3,8H,(H,9,10)(H,11,12,13)
InChI KeyNGQYUDIZIPNWJV-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as phenylsulfates. Phenylsulfates are compounds containing a sulfuric acid group conjugated to a phenyl group.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassOrganic sulfuric acids and derivatives
Sub ClassArylsulfates
Direct ParentPhenylsulfates
Alternative Parents
Substituents
  • Phenylsulfate
  • Hydroxybenzoic acid
  • Benzoic acid or derivatives
  • Benzoic acid
  • Phenoxy compound
  • Benzoyl
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Sulfuric acid ester
  • Sulfate-ester
  • Sulfuric acid monoester
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Organic oxide
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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 Solubility3.04 g/LALOGPS
logP-0.74ALOGPS
logP1.2ChemAxon
logS-1.9ALOGPS
pKa (Strongest Acidic)-2.7ChemAxon
pKa (Strongest Basic)-4.5ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area121.13 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity47.27 m³·mol⁻¹ChemAxon
Polarizability19.1 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0uyi-1930000000-deb2d79f265b4d78fef5Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0390000000-ccabed7b27f365f5acceSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a5i-0910000000-db7894fff6e16da697fcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0udi-9600000000-eca3a36d6ed818fe4678Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0490000000-d91ee7d59a18f565a1ccSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0pc9-0910000000-52f458406ef93824b774Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4i-2900000000-cd6ebf2a6acafa9bc032Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0159-0090000000-70fd210f71ae39326901Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ap0-0930000000-21b7bd3deabbd872dc8dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-059j-8900000000-bfc1e338c96f342c2042Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0090000000-64544088b0077a7c18b9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-0930000000-6970a84c2f09d44c272dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000w-6900000000-bb35c50253bc33d60b5dSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
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 IDHMDB0240382
FooDB IDFDB031321
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID169832
ChEBI IDNot Available
PubChem Compound IDNot Available
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Pekkinen J, Rosa-Sibakov N, Micard V, Keski-Rahkonen P, Lehtonen M, Poutanen K, Mykkanen H, Hanhineva K: Amino acid-derived betaines dominate as urinary markers for rye bran intake in mice fed high-fat diet--A nontargeted metabolomics study. Mol Nutr Food Res. 2015 Aug;59(8):1550-62. doi: 10.1002/mnfr.201500066. Epub 2015 May 28.
2. Publications of the University of Eastern Finland. Dissertations in Health Sciences., no 510