title: N-[(2-Chloro-phen-yl)sulfon-yl]-3-nitro-benzamide.
abstract: In the title compound, C13H9ClN2O5S, the dihedral angle between the benzene rings is 74.86 (11)°. The mol-ecule is twisted at the S atom, with a dihedral angle of 82.53 (13)° between the sulfonyl benzene ring and the S-N-C=O segment. In the crystal, mol-ecules are linked into inversion dimers through pairs of N-H⋯O hydrogen bonds, thereby forming R 2 (2)(8) loops. Mol-ecules are linked into C(7) [010] chains by weak C-H⋯O hydrogen bonds, and C-H⋯π inter-actions are also observed.
authors.affiliation: Department of Studies and Research in Chemistry, Tumkur University, Tumkur, Karnataka 572 103, India.
authors.forename: S
authors.initials: S
authors.lastname: Sreenivasa
authors.forename: D
authors.initials: D
authors.lastname: Darshan
authors.forename: T N
authors.initials: TN
authors.lastname: Lohith
authors.forename: G R
authors.initials: GR
authors.lastname: Mamatha
authors.forename: B S
authors.initials: BS
authors.lastname: Palakshamurthy
authors.forename: P A
authors.initials: PA
authors.lastname: Suchetan
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