International Union of Crystallography, IUCrData, 11(2), 2017
DOI: 10.1107/s2414314617016029
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The title compound, C15H16N2O3S, was obtained by the reaction of (E)-1-(pyridin-4-yl)propan-1-one oxime andpara-toluenesulfonic acid. The pyridine ring makes a dihedral angle of 54.70 (10)° with the benzene ring. In the crystal, molecules are linked by C—H...O hydrogen bonds, forming a chain along thec-axis direction.