8-Hydroxy-7-nitroquinoline-5-sulfonic acid monohydrate.
The title compound, C9H6N2O6S.H2O, is zwitterionic (i.e. 8-hydroxy-7-nitroquinolinium-5-sulfonate monohydrate) with a deprotonated sulfonic group and a protonated quinoline N atom which interacts with the hydroxy O atom. The H atom of the hydroxy group is distal to the N atom and is involved in an interaction with an O atom of the nitro group, which is oriented at 32.2(1) degrees with respect to the quinoline ring system.
Balasubramanian
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Department of Chemistry, Bharathidasan University, Tiruchirapalli, India.
Muthiah
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PT
D000890:Anti-Infective Agents / Q000737:chemistry*; D018360:Crystallography, X-Ray; D015394:Molecular Structure; D009600:Nitroquinolines / Q000737:chemistry*
C099449:8-hydroxy-7-nitroquinoline-5-sulfonic acid; D000890:Anti-Infective Agents; D009600:Nitroquinolines