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Acta Cryst. (2008). E64, o2257  [ doi:10.1107/S160053680803554X ]

1-Methyl-1H-indazole-3-carboxylic acid

S. Kang, H. Wang, M. Zhang, R. Lu and H. Wang

Abstract: The asymmetric unit of the title compound, C9H8N2O2, contains two molecules. In the crystal structure, both molecules form inversion dimers via pairs of O-H...O hydrogen bonds, and a C-H...O interation is also seen.

Online 8 November 2008


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