title: 3-(4-Bromo-phen-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde.
abstract: In the title compound, C(16)H(11)BrN(2)O, the phenyl and chloro-benzene rings are twisted out of the mean plane of the pyrazole ring, forming dihedral angles of 13.70 (10) and 36.48 (10)°, respectively. The carbaldehyde group is also twisted out of the pyrazole plane [the C-C-C-O torsion angle is 7.9 (3)°]. A helical supra-molecular chain along the b axis and mediated by C-H⋯O inter-actions is the most prominent feature of the crystal packing.
authors: R
authors: R
authors: Prasath
authors: P
authors: P
authors: Bhavana
authors: Seik Weng
authors: SW
authors: Ng
authors: Edward R T
authors: ER
authors: Tiekink