Hmdb loader
Survey
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-07-04 18:55:04 UTC
Update Date2023-02-21 17:30:12 UTC
HMDB IDHMDB0060722
Secondary Accession Numbers
  • HMDB60722
Metabolite Identification
Common Name2-Pyridylacetic acid
Description2-Pyridylacetic acid, also known as 2-pyridylacetate, belongs to the class of organic compounds known as pyridines and derivatives. Pyridines and derivatives are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms. 2-Pyridylacetic acid is a strong basic compound (based on its pKa). 2-Pyridylacetic acid is a metabolite of betahistine. Betahistine hydrochloride (brand names Serc, Hiserk, Betaserc) is an antivertigo drug. It is commonly prescribed to patients with balance disorders or to alleviate vertigo symptoms associated with Ménière's disease. It was first registered in Europe in 1970 for the treatment of Ménière's disease.
Structure
Data?1677000612
Synonyms
ValueSource
2-PyridylacetateGenerator
2-Pyridylacetic acidMeSH
Chemical FormulaC7H7NO2
Average Molecular Weight137.136
Monoisotopic Molecular Weight137.047678473
IUPAC Name2-(pyridin-2-yl)acetic acid
Traditional Namepyridin-2-ylacetic acid
CAS Registry NumberNot Available
SMILES
OC(=O)CC1=CC=CC=N1
InChI Identifier
InChI=1S/C7H7NO2/c9-7(10)5-6-3-1-2-4-8-6/h1-4H,5H2,(H,9,10)
InChI KeyBPSNETAIJADFTO-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyridines and derivatives. Pyridines and derivatives are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyridines and derivatives
Sub ClassNot Available
Direct ParentPyridines and derivatives
Alternative Parents
Substituents
  • Pyridine
  • Heteroaromatic compound
  • Azacycle
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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 Solubility63.5 g/LALOGPS
logP0.57ALOGPS
logP-0.24ChemAxon
logS-0.33ALOGPS
pKa (Strongest Acidic)3.35ChemAxon
pKa (Strongest Basic)4.67ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area50.19 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity34.84 m³·mol⁻¹ChemAxon
Polarizability13.28 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+128.41331661259
DarkChem[M-H]-123.97131661259
DeepCCS[M+H]+121.73330932474
DeepCCS[M-H]-117.94930932474
DeepCCS[M-2H]-155.23430932474
DeepCCS[M+Na]+130.40930932474
AllCCS[M+H]+128.132859911
AllCCS[M+H-H2O]+123.432859911
AllCCS[M+NH4]+132.532859911
AllCCS[M+Na]+133.832859911
AllCCS[M-H]-125.732859911
AllCCS[M+Na-2H]-127.332859911
AllCCS[M+HCOO]-129.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-Pyridylacetic acidOC(=O)CC1=CC=CC=N12334.2Standard polar33892256
2-Pyridylacetic acidOC(=O)CC1=CC=CC=N11260.4Standard non polar33892256
2-Pyridylacetic acidOC(=O)CC1=CC=CC=N11292.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
2-Pyridylacetic acid,1TMS,isomer #1C[Si](C)(C)OC(=O)CC1=CC=CC=N11318.0Semi standard non polar33892256
2-Pyridylacetic acid,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CC1=CC=CC=N11546.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-Pyridylacetic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9200000000-6aa4b076ec42f988041e2017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Pyridylacetic acid GC-MS (1 TMS) - 70eV, Positivesplash10-006x-9300000000-afea62aab6f7ae9971f32017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Pyridylacetic 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 - 2-Pyridylacetic acid 10V, Positive-QTOFsplash10-00di-0900000000-aa807d19ffd3943f67602017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Pyridylacetic acid 20V, Positive-QTOFsplash10-00di-1900000000-8583a19c8c37576b2b5e2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Pyridylacetic acid 40V, Positive-QTOFsplash10-0006-9200000000-b27d2320f304c0f980f22017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Pyridylacetic acid 10V, Negative-QTOFsplash10-000i-2900000000-ce3c6fc00349bb774df22017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Pyridylacetic acid 20V, Negative-QTOFsplash10-00ko-5900000000-781b48f7224448d6d8d72017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Pyridylacetic acid 40V, Negative-QTOFsplash10-00kf-9400000000-d7af6ab0f740e5f3cc712017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Pyridylacetic acid 10V, Positive-QTOFsplash10-0079-2900000000-81dd672dbbd8d2621b362021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Pyridylacetic acid 20V, Positive-QTOFsplash10-006x-9600000000-0f6171fa5cbbdb4961072021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Pyridylacetic acid 40V, Positive-QTOFsplash10-0006-9000000000-8d199fd22199d14dacbc2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Pyridylacetic acid 10V, Negative-QTOFsplash10-0006-9000000000-eef4c1f804c025cbb9782021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Pyridylacetic acid 20V, Negative-QTOFsplash10-0006-9000000000-eef4c1f804c025cbb9782021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Pyridylacetic acid 40V, Negative-QTOFsplash10-0296-9000000000-b30cc1f8cbbe92bb67e82021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart 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 Locations
  • Cytoplasm
Biospecimen Locations
  • Blood
  • Urine
Tissue Locations
  • Kidney
  • Liver
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
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 Compound85318
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 ReferencesNot Available