2-((1E)-1-{2-[(2Z)-4-(4-Bromo­phen­yl)-3-phenyl-2,3-di­hydro-1,3-thia­zol-2-yl­idene]hydrazin-1-yl­idene}eth­yl)pyridin-1-ium bromide monohydrate

In the title hydrated molecular salt, C₂₂H₁₈BrN₄S⁺·Br⁻·H₂O, the aromatic rings make dihedral angles of 14.20 (12), 34.29 (10) and 68.75 (11)° with the thia­zole ring. In the crystal, mol­ecules are linked into chains running parallel to the a axis by association of the bromide ions and the water mol­ecules of crystallization with the cations via N—H...O, O—H...Br, C—H...N and C—H...Br hydrogen-bonding inter­actions. C—H...π and C—Br...π [3.7426 (11) Å, 161.73 (7)°] inter­actions are also observed, forming infinite chains extending along the b-axis direction.