title: (E)-2-[(E)-3-(Hy-droxy-imino)-butan-2-yl-idene]-N-methyl-hydrazinecarbothio-amide.
abstract: In the title compound, C(6)H(12)N(4)OS, an intra-molecular N-H⋯N hydrogen-bond is present giving rise to an S(5) ring motif. In the crystal, double-stranded chains propagating along [10[Formula: see text]] are formed via pairs of O-H⋯S and N-H⋯S hydrogen bonds. The chains are further stabilized by C-H⋯S interactions.
authors.forename: Halema Shaban
authors.initials: HS
authors.lastname: Abduelftah
authors.forename: Amna Qasem
authors.initials: AQ
authors.lastname: Ali
authors.forename: Naser Eltaher
authors.initials: NE
authors.lastname: Eltayeb
authors.forename: Siang Guan
authors.initials: SG
authors.lastname: Teoh
authors.forename: Hoong-Kun
authors.initials: HK
authors.lastname: Fun