Metabolomics Structure Database

MDLMOL SDF CSV TSV

MW REGNO:	49867
Common Name:	2,6-dihydroxypyridine
Systematic Name:	6-oxidanyl-1H-pyridin-2-one
RefMet Name:	2,6-Dihydroxypyridine
Synonyms:	6-hydroxy-2-pyridone [PubChem Synonyms]
Exact Mass:	111.0320 (neutral)    Calculate m/z: (Choose adduct) [M+H]+ [M+H-H2O]+ [M.]+ [M+2H]2+ [M+3H]3+ [M+4H]4+ [M+K]+ [M+2K]2+ [M-H+2K]+ [M+Na]+ [M+2Na]2+ [M-H+2Na]+ [M+Li]+ [M+2Li]2+ [M+NH4]+ [M-H]- [M-2H]2- [M-3H]3- [M-4H]4- [M+Cl]- [M+OAc]- [M+HCOO]- M(neutral)
Formula:	C5H5NO2
InChIKey:	WLFXSECCHULRRO-UHFFFAOYSA-N
ClassyFire superclass:	Organoheterocyclic compounds [C0000002]
ClassyFire class:	Pyridines and derivatives [C0000089]
ClassyFire subclass:	Hydropyridines [C0002224]
ClassyFire direct parent:	Pyridinones [C0001160]
Massbank MS spectra:	View MS spectra
SMILES:	c1cc([nH]c(=O)c1)O
Studies:	Available studies (via RefMet name)

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All Database Links Calculated Properties Human Pathways

External database links:

PubChem CID:	69371
CHEBI ID:	17681
KEGG ID:	C03056
MetaCyc ID:	CPD-123
Plant Metabolite Hub(Pmhub):	MS000017777

Calculated physicochemical properties (?):

Heavy Atoms:	8
Rings:	1
Aromatic Rings:	1
Rotatable Bonds:	0
van der Waals Molecular volume:	92.46 Å3 molecule-1
Toplogical Polar Sufrace Area:	53.09 Å2 molecule-1
Hydrogen Bond Donors:	2
Hydrogen Bond Acceptors:	2
logP:	0.82
Molar Refractivity:	28.77
Fraction sp3 Carbons:	0.00
sp3 Carbons:	0

References

LIPID MAPS classification: "Update of the LIPID MAPS comprehensive classification system for lipids", Fahy E, Subramaniam S, Murphy RC, Nishijima M, Raetz CR, Shimizu T, Spener F, van Meer G, Wakelam MJ, and Dennis EA, J. Lipid Res. (2009) 50: S9-S14. DOI: 10.1194/jlr.R800095-JLR200
ClassyFire classification: "ClassyFire: automated chemical classification with a comprehensive, computable taxonomy", Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS, J. Cheminformatics (2016) 8:61. DOI: 10.1186/s13321-016-0174-y