title: Methyl pyrazine-2-carboxyl-ate.
abstract: The title compound, C(6)H(6)N(2)O(2), is approximately planar [r.m.s. deviation = 0.0488 (3) Å]. In the crystal, weak inter-molecular C-H⋯O and C-H⋯N inter-actions join the mol-ecules into an infinite three-dimensional network.
authors.forename: Chang-Hua
authors.initials: CH
authors.lastname: Zhang
authors.forename: Xue-Jie
authors.initials: XJ
authors.lastname: Tan
authors.forename: Dian-Xiang
authors.initials: DX
authors.lastname: Xing