N,N′-Bis(2-chlorophenylsulfonyl)adipamide

In the centrosymmetric title compound, C18H18Cl2N2O6S2, the conformation of the N—H and C=O bonds in the C—SO2—NH—C(O)—C—C segment is anti to each other. The dihedral angle between the planes of the benzene ring and the central part of the molecule is 89.6 (2)°. In the crystal, intermolecular N—H...O(S) hydrogen bonds link the molecules into sheets along the b axis.