biostudies-literatureUnknown68(Pt 11)Yuan ZYThe title compound, C(12)H(10)N(2)O(2)·H(2)O, crystallizes as a zwitterion in which the pyridine N atom is protonated and the carboxyl OH group is deprotonated. The benzene and pyridinium rings are inclined at a dihedral angle of 54.93 (1)°. In the crystal, O-H⋯O and N-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional supra-molecular network.Acta crystallographica. Section E, Structure reports onlineo3119https://www.ebi.ac.uk/biostudies/studies/S-EPMC3515224biostudies-literature3-(6-Amino-pyridinium-3-yl)benzoate monohydrate.PMC3515224Yuan ZYZhao JPeng Zfalse3-(6-Amino-pyridinium-3-yl)benzoate monohydrate.The title compound, C(12)H(10)N(2)O(2)·H(2)O, crystallizes as a zwitterion in which the pyridine N atom is protonated and the carboxyl OH group is deprotonated. The benzene and pyridinium rings are inclined at a dihedral angle of 54.93 (1)°. In the crystal, O-H⋯O and N-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional supra-molecular network.2012-01-01T00:00:00Z2012 Nov2025-04-04T19:08:29.824Z2019-03-27T01:01:29ZS-EPMC35152242328444410.1107/S1600536812041943