title: N-(4-Chloro-phen-yl)-4-nitro-benzene-sulfonamide.
abstract: In the title compound, C12H9ClN2O4S, the dihedral angle between the benzene rings is 31.4 (2)°. In the crystal, N-H⋯O hydrogen bonds link the mol-ecules into C(4) chains running along the a-axis direction.
authors.affiliation: Department of Chemistry, Mangalore University, Mangalagangotri 574 199, Mangalore, India.
authors.forename: U
authors.initials: U
authors.lastname: Chaithanya
authors.forename: Sabine
authors.initials: S
authors.lastname: Foro
authors.forename: B Thimme
authors.initials: BT
authors.lastname: Gowda