4-Benzene-sulfonamido-benzoic acid.

ABSTRACT: In the mol-ecule of the title sulfonamide compound, C(13)H(11)NO(4)S, the dihedral angle between the planes of the benzene ring and the carboxyl substituent group is 6.7 (4)°. The two aromatic rings are inclined at 45.36 (15)° to one another. In the crystal, adjacent mol-ecules are linked via classical inter-molecular N-H⋯O and O-H⋯O, and non-classical C-H⋯O hydrogen bonds, which stabilize the crystal structure.

SUBMITTER: Sharif HM 

PROVIDER: S-EPMC2972151 | biostudies-literature | 2009 Nov

REPOSITORIES: biostudies-literature