title: 2-(Pyrimidin-2-ylsulfan-yl)acetic acid.
abstract: The mol-ecule of the title compound, C(6)H(6)N(2)O(2)S, lies on a crystallographic mirror plane with the methyl-ene H atoms related by mirror symmetry. In the crystal packing, mol-ecules are linked into layers by inter-molecular O-H⋯N and C-H⋯O hydrogen bonds.
authors.affiliation: Hefei National Laboratory for Physical Sciences at the Microscale and Department of Materials Science & Engineering, University of Science and Technology of China, Hefei 230026, People's Republic of China.
authors.forename: Jian Xin
authors.initials: JX
authors.lastname: Pan
authors.forename: Qian Wang
authors.initials: QW
authors.lastname: Chen