Crystal structure of 2-benzenesulfonamido-3-hydroxypropanoic acid

Abstract

In the title compound, C9H11NO5S, the O=S=O plane of the sulfonyl group is twisted at a dihedral angle of 52.54 (16)° with respect to the benzene ring. The dihedral angle between the carboxylic acid group and the benzene ring is 49.91 (16)°. In the crystal, C—H...O, N—H...O and O—H...O hydrogen bonds link the molecules into (001) sheets.

Keywords

• crystal structure
• benzenesulfonamido
• propanoic acid
• sulfonyl group
• O—H...O hydrogen bonds