5-Hydroxynicotinic acid

5-hydroxypyridine-3-carboxylic acid

CAS: 27828-71-3

Molecular Formula	`C6H5NO3`
Molecular Weight	139.02695 g/mol
LogP	0.49
Topological Polar Surface Area	70.42 Å²
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	3
Rotatable Bonds	1
Exact Mass	139.02695
Heavy Atoms	10
Complexity	258.9

Chemical Identifiers

CAS Number	27828-71-3
SMILES	`C1=C(C=NC=C1O)C(=O)O`

Product Overview

5-Hydroxynicotinic acid (CAS 27828-71-3), with molecular formula C6H5NO3 and molecular weight 139.02695 g/mol. IUPAC: 5-hydroxypyridine-3-carboxylic acid.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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