Acta Cryst. (2004). E60, o1786-o1787  [ doi:10.1107/S1600536804022275 ]

5-Fluorouracil-dimethyl sulfoxide (1/1)

A. T. Hulme and D. A. Tocher

Abstract: The title compound, C₄H₃FN₂O₂·C₂H₆OS, crystallizes in the monoclinic space group P2₁/c, with one molecule of 5-fluorouracil and one molecule of dimethyl sulfoxide (DMSO) in the asymmetric unit. The crystal structure contains hydrogen-bonded ribbons of alternating 5-fluorouracil and DMSO molecules which stack, forming non-interacting layers parallel to the (100) planes.

Online 18 September 2004

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