pyridine (CHEBI:16227)

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ChEBI Name	pyridine

ChEBI ID	CHEBI:16227

Definition	An azaarene comprising a benzene core in which one -CH group is replaced by a nitrogen atom. It is the parent compound of the class pyridines.

Stars	This entity has been manually annotated by the ChEBI Team.

Secondary ChEBI IDs	CHEBI:8662, CHEBI:14974, CHEBI:26415

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Formula

C5H5N

Net Charge

Average Mass

79.09990

Monoisotopic Mass

79.04220

InChI

InChI=1S/C5H5N/c1-2-4-6-5-3-1/h1-5H

InChIKey

JUJWROOIHBZHMG-UHFFFAOYSA-N

SMILES

c1ccncc1

Roles Classification
Chemical Role(s):	environmental contaminant Any minor or unwanted substance introduced into the environment that can have undesired effects. NMR chemical shift reference compound Any compound that produces a peak used to reference an NMR spectrum during data pre-processing.

Application(s):	NMR chemical shift reference compound Any compound that produces a peak used to reference an NMR spectrum during data pre-processing.

ChEBI Ontology
Outgoing	pyridine (CHEBI:16227) has role environmental contaminant (CHEBI:78298) pyridine (CHEBI:16227) has role NMR chemical shift reference compound (CHEBI:228364) pyridine (CHEBI:16227) is a azaarene (CHEBI:50893) pyridine (CHEBI:16227) is a mancude organic heteromonocyclic parent (CHEBI:35555) pyridine (CHEBI:16227) is a monocyclic heteroarene (CHEBI:38179) pyridine (CHEBI:16227) is a pyridines (CHEBI:26421)

Incoming	2-pyridylethylamine (CHEBI:74024) has functional parent pyridine (CHEBI:16227) 3-pyridinecarbonitrile (CHEBI:86556) has functional parent pyridine (CHEBI:16227) 2,6-dimethylpyridine (CHEBI:32548) has parent hydride pyridine (CHEBI:16227) pyridinedicarboxylic acid (CHEBI:36112) has parent hydride pyridine (CHEBI:16227) 6-chloro-5-methyl-N-[6-(2-methylpyridin-3-yl)oxypyridin-3-yl]-2,3-dihydroindole-1-carboxamide;dihydrochloride (CHEBI:140953) is a pyridine (CHEBI:16227)

IUPAC Name

pyridine

Last Modified

09 January 2024