title: 4-{[(5-Methyl-2-fur-yl)methyl-ene]hydrazinocarbon-yl}pyridinium chloride monohydrate.
abstract: The title compound, C(12)H(12)N(3)O(2) (+)·Cl(-)·H(2)O, was prepared by the reaction of N'-[(5-methyl-2-fur-yl)methyl-ene]isonicotino-hydrazide and hydro-chloric acid at room temperature. The entire molecule is approximately planar with a maximum deviation of 0.047 (2) Å. An intramolecular C-H⋯O interaction is observed. O-H⋯Cl, N-H⋯Cl, N-H⋯O, N-H⋯N, C-H⋯Cl and C-H⋯O hydrogen-bonds stabilize the crystal structure.
authors.forename: Li-Min
authors.initials: LM
authors.lastname: Li
authors.forename: Fang-Fang
authors.initials: FF
authors.lastname: Jian
authors.forename: Li
authors.initials: L
authors.lastname: Liu