title: 2-[(6-Bromo-2-pyrid-yl)amino]pyridine N-oxide.
abstract: In the crystal structure of the title compound, C(10)H(8)BrN(3)O, the dihedral angle between the two pyridine rings is 2.48 (2)°. A weak intramolecular N-H⋯O hydrogen bond is present.
authors.forename: Yun-Hua
authors.initials: YH
authors.lastname: Chen
authors.forename: Yin-Qiu
authors.initials: YQ
authors.lastname: Liu
authors.forename: Xi-Rui
authors.initials: XR
authors.lastname: Zeng