{3-[4-(N,N-Dimethylamino)phenyl]-1-(4-methylphenyl)-3-(phenylsulfanyl)propylidene}semicarbazide

In the title compound, C25H28N4OS, the benzene rings are nearly perpendicular to the central C—C—C—S linkage, whereas the semicarbazide plane forms a dihedral angle of 67.7 (1)° with the central linkage. In the crystal structure, inversion-related mol­ecules exist as N—H⋯O hydrogen-bonded dimers.