N-(4-Methyl-phenyl-sulfon-yl)succinamic acid.
In the crystal structure of the title compound, C(11)H(13)NO(5)S, the amide C=O and the carboxyl C=O groups of the acid segment orient themselves away from each other. The dihedral angle between the benzene ring and the amide group is 69.0 (2)°. In the crystal, N-H⋯O and O-H⋯O hydrogen bonds link the mol-ecules into layers parallel to the bc plane.
H
H
Purandara
Sabine
S
Foro
B Thimme
BT
Gowda