1-(4-{2-[(E)-3-(4-Chlorophenyl)-3-oxoprop-1-en-1-yl]phenoxy}butyl)-1H-indole-3-carbaldehyde

In the title compound, C28H24ClNO3, the dihedral angles between the central benzene ring and the indole ring system and the chlorobenzene ring are 70.81 (5) and 78.62 (5)°, respectively. The molecular structure is stabilized by a weak intramolecular C—H...O interaction. In the crystal, pairs of C—H...O hydrogen bonds link the molecules into inversion dimers with an R22(14) motif.