- Mol. Struct. 559, 355–360. Padhye, S. B…
The title compound, C(8)H(11)N(5)S, has been prepared by the reaction of 2-acetyl-pyrazine with 4-methyl-3-thio-semi-carbazide. It exists in the thione form and adopts the E configuration. The mol-ecules are connected by the inter-molecular N-H⋯N and N-H⋯S inter-actions.