ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, vol.63, 2007 (SCI-Expanded)
In the molecular structure of the title compound, C8H7N5O3S, the thiazole ring is oriented with respect to the barbituric acid ring at a dihedral angle of 5.14 ( 9)degrees. In the crystal structure, intermolecular N - (HN)-N-... and N - (HO)-O-... hydrogen bonds link the molecules, forming a layer parallel to the ac plane.