2-[(E)-2-Hydroxy-3-methoxybenzylidene]-N-methylhydrazinecarbothioamide

In the crystal structure of the title compound, C11H15N3O2S, molecules are linked by pairs of N—H...O and O—H...S hydrogen, forming inversion dimers. These dimers are linked by N—H...S hydrogen bonds, forming double-stranded chains propagating along the b-axis direction. The two C atoms of the end chain of the molecule are disordered over two sets os sites [occupancy ratio 0.574 (9):0.426 (9)].