1-(p-Chlorophenyl)-5-oxo-3-(2-thienyl)pyrrolidine-2-carboxylic Acid

The chlorophenyl ring and thiophene ring of the title molecule, C15H12ClNO3S, are individually planar. The pyrrolidine ring is in a half-chair conformation. The thiophene ring is disordered. The structure is stabilized by a three-dimensional network of C—H⋯O and O—H⋯O hydrogen bonds.