Crystal structure and Hirshfeld surface analysis of dimethyl 4-hydroxy-5,4′-dimethyl-2′-(toluene-4-sulfonylamino)biphenyl-2,3-dicarboxylate

In the title compound, C25H25NO7S, the molecular conformation is stabilized by intramolecular O - H⋯O and N - H⋯O hydrogen bonds, which form S(6) and S(8) ring motifs, respectively. The molecules are bent at the S atom with a C - SO2 - NH - C torsion angle of -70.86 (11)°. In the crystal, molecules are linked by C - H⋯O and N - H⋯O hydrogen bonds, forming molecular layers parallel to the (100) plane. C - H⋯π interactions are observed between these layers. © 2024 International Union of Crystallography. All rights reserved.