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Record Information
Version5.0
StatusDetected and Quantified
Creation Date2013-04-09 21:16:51 UTC
Update Date2023-02-21 17:29:39 UTC
HMDB IDHMDB0059969
Secondary Accession Numbers
  • HMDB59969
Metabolite Identification
Common Name3-Methoxyphenylacetic acid
Description3-Methoxyphenylacetic acid, also known as m-Methoxyphenylacetic acid (m-OMePAA), a derivative of m-hydroxyphenylacetic acid (m-OHPAA) having the same chemical composition as that of the phytotoxic compound produced in culture by Rhizoctonia solani, a fungal pathogen of soybean. That phytotoxic compound reduced growth and symbiotic N2-fixation activity of Tracy soybeans in soil. The data indicate that phytotoxic compounds of R. solani are involved in nodule impairment and reduced N2-fixation in soybean (R. G. Orellana, and N. B. Mandava (1983) m-Hydroxyphenylacetic and m-Methoxyphenylacetic Acids of Rhizoctonia solani: Their Effect on Specific Root-Nodule Activity and Histopathology in Soybean. Journal of Phytopathology. Volume 107, Issue 2, pages 159167, June 1983).
Structure
Data?1677000579
Synonyms
ValueSource
3-MethoxyphenylacetateGenerator
p-Methoxyphenylacetic acidHMDB
3-Methoxyphenylacetic acid, potassium saltHMDB
3-Methoxybenzeneacetic acidHMDB
(3-Methoxyphenyl)acetic acidHMDB
(m-Methoxyphenyl)acetic acidHMDB
2-(3-Methoxyphenyl)acetic acidHMDB
[3-(Methyloxy)phenyl]acetic acidHMDB
m-Anisylacetic acidHMDB
m-Methoxyphenylacetic acidHMDB
m-OMePAAHMDB
2-(3-Methoxyphenyl)acetateGenerator
3-Methoxyphenylacetic acidMeSH
3-(3'-Methoxyphenyl)propanoic acidHMDB
3-(3-Methoxyphenyl)propanoic acidHMDB
3-(3-Methoxyphenyl)propionic acidHMDB
3-Methoxy-dihydrocinnamic acidHMDB
3’-Methoxyphenylacetic acidHMDB
Chemical FormulaC9H10O3
Average Molecular Weight166.1739
Monoisotopic Molecular Weight166.062994186
IUPAC Name2-(3-methoxyphenyl)acetic acid
Traditional NameM-methoxyphenylacetic acid
CAS Registry Number1798-09-0
SMILES
COC1=CC(CC(O)=O)=CC=C1
InChI Identifier
InChI=1S/C9H10O3/c1-12-8-4-2-3-7(5-8)6-9(10)11/h2-5H,6H2,1H3,(H,10,11)
InChI KeyLEGPZHPSIPPYIO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as anisoles. These are organic compounds containing a methoxybenzene or a derivative thereof.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenol ethers
Sub ClassAnisoles
Direct ParentAnisoles
Alternative Parents
Substituents
  • Phenoxy compound
  • Methoxybenzene
  • Anisole
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Monocarboxylic acid or derivatives
  • Ether
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility1.67 g/LALOGPS
logP1.71ALOGPS
logP1.45ChemAxon
logS-2ALOGPS
pKa (Strongest Acidic)4.12ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area46.53 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity43.83 m³·mol⁻¹ChemAxon
Polarizability16.73 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+137.16331661259
DarkChem[M-H]-136.18831661259
DeepCCS[M+H]+136.12530932474
DeepCCS[M-H]-132.42130932474
DeepCCS[M-2H]-170.19830932474
DeepCCS[M+Na]+145.73730932474
AllCCS[M+H]+135.232859911
AllCCS[M+H-H2O]+130.832859911
AllCCS[M+NH4]+139.332859911
AllCCS[M+Na]+140.532859911
AllCCS[M-H]-134.232859911
AllCCS[M+Na-2H]-135.232859911
AllCCS[M+HCOO]-136.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
3-Methoxyphenylacetic acidCOC1=CC=CC(CC(O)=O)=C12758.5Standard polar33892256
3-Methoxyphenylacetic acidCOC1=CC=CC(CC(O)=O)=C11437.7Standard non polar33892256
3-Methoxyphenylacetic acidCOC1=CC=CC(CC(O)=O)=C11515.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
3-Methoxyphenylacetic acid,1TMS,isomer #1COC1=CC=CC(CC(=O)O[Si](C)(C)C)=C11547.4Semi standard non polar33892256
3-Methoxyphenylacetic acid,1TBDMS,isomer #1COC1=CC=CC(CC(=O)O[Si](C)(C)C(C)(C)C)=C11765.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 3-Methoxyphenylacetic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-00di-4900000000-ab5cfb2e84f1849fe9c72017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3-Methoxyphenylacetic acid GC-MS (1 TMS) - 70eV, Positivesplash10-00di-9610000000-40ed49ec5775c011d1ec2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3-Methoxyphenylacetic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3-Methoxyphenylacetic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Methoxyphenylacetic acid 10V, Positive-QTOFsplash10-0002-0900000000-dd75ebae080e8172f70b2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Methoxyphenylacetic acid 20V, Positive-QTOFsplash10-00di-0900000000-ce68fde7e48600c775822017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Methoxyphenylacetic acid 40V, Positive-QTOFsplash10-0c03-9500000000-ab4452ccbe5b1d0e665e2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Methoxyphenylacetic acid 10V, Negative-QTOFsplash10-01b9-0900000000-8f48d3c142877d5fc5872017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Methoxyphenylacetic acid 20V, Negative-QTOFsplash10-01ba-1900000000-a45ae9a8435678aa41db2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Methoxyphenylacetic acid 40V, Negative-QTOFsplash10-05mo-9500000000-2f74e68963c2c6c1c4062017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Methoxyphenylacetic acid 10V, Positive-QTOFsplash10-00di-0900000000-fdeb386ffe3a795e87382021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Methoxyphenylacetic acid 20V, Positive-QTOFsplash10-00di-3900000000-2e78880d524654aeb6602021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Methoxyphenylacetic acid 40V, Positive-QTOFsplash10-0gvo-9100000000-a9ca9cd456c6f9d8554f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Methoxyphenylacetic acid 10V, Negative-QTOFsplash10-00di-0900000000-99acd0a74fdc923b28382021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Methoxyphenylacetic acid 20V, Negative-QTOFsplash10-00di-2900000000-082cab2cf121b58af63d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-Methoxyphenylacetic acid 40V, Negative-QTOFsplash10-0006-9400000000-ecd5770930292bed111e2021-10-12Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-04FELIX labView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
UrineDetected and Quantified0.549 +/- 0.125 umol/mmol creatinineAdult (>18 years old)MaleNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound15719
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Loke WM, Jenner AM, Proudfoot JM, McKinley AJ, Hodgson JM, Halliwell B, Croft KD: A metabolite profiling approach to identify biomarkers of flavonoid intake in humans. J Nutr. 2009 Dec;139(12):2309-14. doi: 10.3945/jn.109.113613. Epub 2009 Oct 7. [PubMed:19812218 ]