N-[2-({[1-(4-Chloro­phen­yl)-1H-pyrazol-3-yl]­oxy}meth­yl)phen­yl]-N-meth­oxy­hydrazinecarboxamide

In the title compound, C(18)H(18)ClN(5)O(3), the hydrazinecarboxamide N—N—C(O)—N unit is nearly planar [maximum deviation = 0.074 (2) Å] and is inclined at a dihedral angle of 57.43 (7)° with respect to the plane of the attached benzene ring. The chloro­phenyl group makes dihedral angles of 19.71 (7) and 34.07 (6)° with the pyrazole and benzene rings, respectively. In the crystal, pairs of N—H⋯O hydrogen bonds link the mol­ecules into inversion dimers that are further linked into chains along the a-axis direction by N—H⋯N hydrogen bonds. In addition, π–π stacking inter­actions are observed between benzene rings [centroid–centroid distance = 3.680 (1) Å].