title: 4-[(4-Methyl-benzene-sulfonamido)-meth-yl]cyclo-hexa-necarb-oxy-lic acid.
abstract: The title compound, C(15)H(21)NO(4)S, crystallized with two independent mol-ecules in the asymmetric unit in which the dihedral angles between the mean planes of the benzene and cyclo-hexane rings are 78.3 (2) and 67.6 (2)°. The substituents of the cyclo-hexyl rings are in equatorial orientations. In the crystal, both mol-ecules form R(2) (2)(6) carb-oxy-lic acid inversion dimers via pairs of O-H⋯O hydrogen bonds. Further N-H⋯O and C-H⋯O inter-actions generate a three-dimensional network.
authors.forename: Muhammad
authors.initials: M
authors.lastname: Ashfaq
authors.forename: Samina
authors.initials: S
authors.lastname: Iram
authors.forename: Mehmet
authors.initials: M
authors.lastname: Akkurt
authors.forename: Islam Ullah
authors.initials: IU
authors.lastname: Khan
authors.forename: Ghulam
authors.initials: G
authors.lastname: Mustafa
authors.forename: Shahzad
authors.initials: S
authors.lastname: Sharif