2-(4-Methylbenzenesulfonamido)-2-phenylacetic acid

In the title compound, C(15)H(15)NO(4)S, the dihedral angle between the phenyl and benzene rings is 46.0 (3)degrees and a weak intramolecular N-H center dot center dot center dot O interaction is present. The crystal structure is stabilized by intermolecular O-H center dot center dot center dot O, N-H center dot center dot center dot O and C-H center dot center dot center dot O hydrogen bonds