Acta Cryst. (2001). E57, o436-o438 [ doi:10.1107/S1600536801005852 ]
Abstract: In the title compound, 4-[2-(4-methylthiophenyl)ethenyl]-2-oxo-2H-1-benzopyran-3-carbonitrile, C19H13NO2S, the benzopyran and phenyl rings are individually planar, but the phenyl ring is twisted 56.7 (1)° out of the benzopyran ring plane. The configuration about the ethenyl double bond is E.
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