Record Information
Version1.0
StatusDetected and Quantified
Creation Date2020-12-10 18:50:42 UTC
Update Date2024-04-30 19:33:11 UTC
Metabolite IDMMDBc0000594
Metabolite Identification
Common Name6-Hydroxynicotinic acid
Description6-Hydroxynicotinic acid (6-OHNA) is exploited in the use of NMR spectroscopy or gas chromatography--mass spectrometry for the diagnosis of Pseudomonas aeruginosa in urinary tract infection. Among the common bacteria causing urinary infection, only P. aeruginosa produces 6-hydroxynicotinic acid from nicotinic acid. Pseudomonas aeruginosa infection has been reported to be the third leading cause of urinary infection, accounting for 11% of such infections, the first and second being Escherichia coli and Klebsiella pneumonia, respectively. Analyses of the NMR spectra of the bacterial media with variable cell count of P. aeruginosa, shows that the intensity of the signals of the 6-hydroxynicotinic acid increases with increasing number of bacterial cells (PMID:3926801 , 15759292 ). 6-hydroxynicotinic acid can also be found in Achromobacter and Serratia.
Structure
Synonyms
ValueSource
6-HydroxynicotinateChEBI
1,6-dihydro-6-oxo-3-Pyridinecarboxylic acidHMDB
1,6-dihydro-6-oxo-Nicotinic acidHMDB
2-Hydroxy-5-carboxypyridineHMDB
2-Hydroxypyridine-5-carboxylic acidHMDB
2-Pyridone-5-carboxylic acidHMDB
5-Carboxy-2-pyridoneHMDB
6-Hydroxy-nicotinic acidHMDB
6-HydroxyniacinHMDB
6-Hydroxypyridine-3-carboxylic acidHMDB
6-Hydroxynicotinic acidKEGG
Molecular FormulaC6H5NO3
Average Mass139.1088
Monoisotopic Mass139.026943031
IUPAC Name6-hydroxypyridine-3-carboxylic acid
Traditional Name6-hydroxynicotinic acid
CAS Registry NumberNot Available
SMILES
OC(=O)C1=CN=C(O)C=C1
InChI Identifier
InChI=1S/C6H5NO3/c8-5-2-1-4(3-7-5)6(9)10/h1-3H,(H,7,8)(H,9,10)
InChI KeyBLHCMGRVFXRYRN-UHFFFAOYSA-N