ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.68, 2012 (ESCI)
In the title compound, C12H17N3O2S, the 4-methyl-2-methylsulfanyl-6-oxo-1,6-dihydropyrimidine-5-carbonitrile part of the molecule is almost planar (r.m.s deviation = 0.062 angstrom). In the crystal, molecules form centrosymmetric dimers via pairs of N-H center dot center dot center dot O hydrogen bonds.