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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2013-01-09 12:11:21 UTC
Update Date2023-02-21 17:29:14 UTC
HMDB IDHMDB0059710
Secondary Accession Numbers
  • HMDB59710
Metabolite Identification
Common Name2-Hydroxynicotinic acid
Description2-Hydroxynicotinic acid, also known as 2-hydroxypyridine-3-carboxylic acid, is a member of the class of compounds known as pyridinecarboxylic acids. Pyridinecarboxylic acids are compounds containing a pyridine ring bearing a carboxylic acid group. 2-Hydroxynicotinic acid is soluble (in water) and a weakly acidic compound (based on its pKa). 2-Hydroxynicotinic acid can be found in urine. 2-Hydroxynicotinic acid is a white to light yellow powder soluble in water. Its melting point is 258-261°C.
Structure
Data?1677000554
Synonyms
ValueSource
2-HydroxynicotinateGenerator
1,2-Dihydro-2-oxo-3-pyridinecarboxylic acidHMDB
1,2-Dihydro-2-oxonicotinic acidHMDB
2-Hydroxy-3-carboxypyridineHMDB
2-Hydroxypyridine-3-carboxylic acidHMDB
2-oxo-1,2-Dihydropyridine-3-carboxylic acidHMDB
2-oxo-1H-Pyridine-3-carboxylic acidHMDB
2-Oxopyridine-3-carboxylic acidHMDB
3-Carboxy-2-pyridoneHMDB
2-Hydroxypyridine-3-carboxylateGenerator
2-Hydroxynicotinic acidMeSH
Chemical FormulaC6H5NO3
Average Molecular Weight139.1088
Monoisotopic Molecular Weight139.026943031
IUPAC Name2-oxo-1,2-dihydropyridine-3-carboxylic acid
Traditional Name2-oxo-1H-pyridine-3-carboxylic acid
CAS Registry Number609-71-2
SMILES
OC(=O)C1=CC=CNC1=O
InChI Identifier
InChI=1S/C6H5NO3/c8-5-4(6(9)10)2-1-3-7-5/h1-3H,(H,7,8)(H,9,10)
InChI KeyUEYQJQVBUVAELZ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyridinecarboxylic acids. Pyridinecarboxylic acids are compounds containing a pyridine ring bearing a carboxylic acid group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyridines and derivatives
Sub ClassPyridinecarboxylic acids and derivatives
Direct ParentPyridinecarboxylic acids
Alternative Parents
Substituents
  • Dihydropyridinecarboxylic acid derivative
  • Pyridine carboxylic acid
  • Dihydropyridine
  • Pyridinone
  • Hydropyridine
  • Heteroaromatic compound
  • Vinylogous amide
  • Lactam
  • Azacycle
  • Monocarboxylic acid or derivatives
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxide
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
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 Solubility21.8 g/LALOGPS
logP-0.39ALOGPS
logP-0.4ChemAxon
logS-0.87ALOGPS
pKa (Strongest Acidic)3.83ChemAxon
pKa (Strongest Basic)-5.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.4 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity34.12 m³·mol⁻¹ChemAxon
Polarizability12.16 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]+127.99931661259
DarkChem[M-H]-122.44831661259
DeepCCS[M+H]+122.20730932474
DeepCCS[M-H]-118.41130932474
DeepCCS[M-2H]-155.1830932474
DeepCCS[M+Na]+130.76730932474
AllCCS[M+H]+128.732859911
AllCCS[M+H-H2O]+124.032859911
AllCCS[M+NH4]+133.132859911
AllCCS[M+Na]+134.432859911
AllCCS[M-H]-122.932859911
AllCCS[M+Na-2H]-124.532859911
AllCCS[M+HCOO]-126.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2-Hydroxynicotinic acidOC(=O)C1=CC=CNC1=O2213.4Standard polar33892256
2-Hydroxynicotinic acidOC(=O)C1=CC=CNC1=O1363.6Standard non polar33892256
2-Hydroxynicotinic acidOC(=O)C1=CC=CNC1=O1709.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
2-Hydroxynicotinic acid,1TMS,isomer #1C[Si](C)(C)OC(=O)C1=CC=C[NH]C1=O1434.6Semi standard non polar33892256
2-Hydroxynicotinic acid,1TMS,isomer #2C[Si](C)(C)N1C=CC=C(C(=O)O)C1=O1610.1Semi standard non polar33892256
2-Hydroxynicotinic acid,2TMS,isomer #1C[Si](C)(C)OC(=O)C1=CC=CN([Si](C)(C)C)C1=O1636.2Semi standard non polar33892256
2-Hydroxynicotinic acid,2TMS,isomer #1C[Si](C)(C)OC(=O)C1=CC=CN([Si](C)(C)C)C1=O1699.4Standard non polar33892256
2-Hydroxynicotinic acid,2TMS,isomer #1C[Si](C)(C)OC(=O)C1=CC=CN([Si](C)(C)C)C1=O1843.6Standard polar33892256
2-Hydroxynicotinic acid,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1=CC=C[NH]C1=O1673.3Semi standard non polar33892256
2-Hydroxynicotinic acid,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N1C=CC=C(C(=O)O)C1=O1841.1Semi standard non polar33892256
2-Hydroxynicotinic acid,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1=CC=CN([Si](C)(C)C(C)(C)C)C1=O2086.9Semi standard non polar33892256
2-Hydroxynicotinic acid,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1=CC=CN([Si](C)(C)C(C)(C)C)C1=O2092.4Standard non polar33892256
2-Hydroxynicotinic acid,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)C1=CC=CN([Si](C)(C)C(C)(C)C)C1=O2091.3Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2-Hydroxynicotinic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-007a-7900000000-b2139e191039bacd63b72017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Hydroxynicotinic acid GC-MS (2 TMS) - 70eV, Positivesplash10-02mi-9760000000-abb50f497a58b4a9b63a2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2-Hydroxynicotinic 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-Hydroxynicotinic acid 10V, Positive-QTOFsplash10-006x-0900000000-2dd8bfa279cdc766c4522017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxynicotinic acid 20V, Positive-QTOFsplash10-00di-2900000000-da984fe53946e3b96d632017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxynicotinic acid 40V, Positive-QTOFsplash10-0v4i-9100000000-73b716b159ebebc11b7a2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxynicotinic acid 10V, Negative-QTOFsplash10-000f-9500000000-a25d100aa1b1e6f900c52017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxynicotinic acid 20V, Negative-QTOFsplash10-0006-9000000000-452f40f674bc4cf310792017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxynicotinic acid 40V, Negative-QTOFsplash10-0006-9000000000-2493e8bdddcf3263cfd12017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxynicotinic acid 10V, Positive-QTOFsplash10-00di-0900000000-b836fff316f62f9faba22021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxynicotinic acid 20V, Positive-QTOFsplash10-00di-4900000000-384bdbd1f134db816acf2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxynicotinic acid 40V, Positive-QTOFsplash10-0udi-9000000000-b4defdbf0944425af6982021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxynicotinic acid 10V, Negative-QTOFsplash10-0006-9300000000-6272f79cb6ff473b8c0f2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxynicotinic acid 20V, Negative-QTOFsplash10-0006-9000000000-70602d62de50e26979d82021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2-Hydroxynicotinic acid 40V, Negative-QTOFsplash10-0006-9000000000-c2977a2259c3108701a42021-09-22Wishart 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 LocationsNot Available
Biospecimen Locations
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
UrineDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Normal
details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
UrineDetected but not QuantifiedNot QuantifiedAdult (>18 years old)Both
Diabetes mellitus
details
Associated Disorders and Diseases
Disease References
Diabetes mellitus type 2
  1. Llorach R, Urpi-Sarda M, Tulipani S, Garcia-Aloy M, Monagas M, Andres-Lacueva C: Metabolomic fingerprint in patients at high risk of cardiovascular disease by cocoa intervention. Mol Nutr Food Res. 2013 Jun;57(6):962-73. doi: 10.1002/mnfr.201200736. Epub 2013 May 2. [PubMed:23637065 ]
Associated OMIM IDs
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID62331
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound69114
PDB IDNot Available
ChEBI ID178513
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Download (PDF)
General ReferencesNot Available