title: 3-Chloro-6-[4-(2-pyrid-yl)piperazin-1-yl]pyridazine.
abstract: In the title compound, C(13)H(14)ClN(5), the piperazine ring adopts a chair conformation and the dihedral angle between the aromatic rings is 13.91 (7)°. The crystal structure is stabilized by weak inter-molecular C-H⋯N hydrogen-bond inter-actions.
authors.forename: Hakan
authors.initials: H
authors.lastname: Arslan
authors.forename: Semra
authors.initials: S
authors.lastname: Utku
authors.forename: Kenneth I
authors.initials: KI
authors.lastname: Hardcastle
authors.forename: Mehtap
authors.initials: M
authors.lastname: Gökçe
authors.forename: Sheri
authors.initials: S
authors.lastname: Lense