biostudies-otherUnknown71(Pt 5)Bano HActa crystallographica. Section E, Crystallographic communicationso328-9https://www.ebi.ac.uk/biostudies/studies/S-EPMC4420084In the title compound, C7H5NO4, the nitro group and the aldehyde group are inclined to the benzene ring by 16.6?(3) and 15.6?(3)°, respectively. In the crystal, mol-ecules are linked via O-H?O hydrogen bonds, forming chains along [100]. The chains are linked by C-H?O hydrogen bonds, forming a three-dimensional structure.biostudies-otherPMC4420084Europe PMCBano HYousuf SfalseCystal structre of 5-hy-droxy-2-nitro-benzaldehyde.In the title compound, C7H5NO4, the nitro group and the aldehyde group are inclined to the benzene ring by 16.6?(3) and 15.6?(3)°, respectively. In the crystal, mol-ecules are linked via O-H?O hydrogen bonds, forming chains along [100]. The chains are linked by C-H?O hydrogen bonds, forming a three-dimensional structure.2015-01-01T00:00:00Z2015 May2019-03-27T01:51:01Z2019-03-27T01:51:01ZS-EPMC44200842599593110.1107/S205698901500701X