2-Methoxybenzaldehyde 2,4-dinitrophenylhydrazone

In the title compound, C14H12N4O5, an intramolecular N—H⋯O hydrogen bond generates an S(6) ring motif. The dihedral angle between the two benzene rings is 3.91 (3)°, which shows the molecule is almost planar. The para-nitro group is twisted from the benzene ring to which it is attached, making a dihedral angle of 8.50 (9)°. In the crystal structure, molecules are linked together by intermolecular C—H⋯O and intermolecular three-centred O⋯O [2.8646 (12)–2.9213 (11) Å] and O⋯N [3.0518 (11) Å] interactions. The crystal structure is further stabilized by intermolecular π–π interactions [centroid-to-centroid distances 3.5708 (6)–3.9728 (12) Å].