title: Quinoline-8-sulfonamide.
abstract: In the title compound, C(9)H(8)N(2)O(2)S, the sulfamoyl NH(2) group is involved in intra-molecular N-H⋯N and inter-molecular N-H⋯O hydrogen bonding. In the crystal, molecules are linked via pairs of N-H⋯O hydrogen bonds, forming inversion dimers, which are further associated through π-π stacking inter-actions between the quinoline benzene rings [centroid-centroid distance = 3.649 (1) Å] into a one-dimensional polymeric structure extending along the a axis.
authors.affiliation: Department of Organic Chemistry, The Medical University of Silesia, Jagiellońska 4, 41-200 Sosnowiec,  Poland.
authors.forename: Krzysztof
authors.initials: K
authors.lastname: Marciniec
authors.forename: Andrzej
authors.initials: A
authors.lastname: Maślankiewicz
authors.forename: Maria
authors.initials: M
authors.lastname: Nowak
authors.forename: Joachim
authors.initials: J
authors.lastname: Kusz