5-Amino-2,4,6-triiodoisophthalic acid–4,4′-bipyridineN,N′-dioxide–water (1/1/1)

Zhang, Kou-Lin and Zhang, Jin-Bo and Ng, Seik Weng (2011) 5-Amino-2,4,6-triiodoisophthalic acid–4,4′-bipyridineN,N′-dioxide–water (1/1/1). Acta Crystallographica Section E: Structure Reports Online, 67 (4). o793-o793. ISSN 1600-5368, DOI https://doi.org/10.1107/S1600536811007276.

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Official URL: https://doi.org/10.1107/S1600536811007276


The aromatic rings of the N,N′-dioxide molecule in the title compound, C8H4NI3O4·C 10H8N2O2·H2O, are twisted by 14.0 (2)°. The -CO2H substituents of the 5-amino-2,4,6-triiodo-isophthalic acid are twisted by 83.0 (2) and 86.5 (2)° out of the plane of the aromatic ring. In the crystal, the three components are linked by O - H⋯O hydrogen bonds into a three-dimensional network. An N - H⋯O inter-action also occurs. One of the amino H atom is not involved in hydrogen bonding.

Item Type: Article
Uncontrolled Keywords: Contrast Media; Angiography; Iodinated contrast
Subjects: Q Science > Q Science (General)
Q Science > QD Chemistry
T Technology > TP Chemical technology
Divisions: Faculty of Science > Department of Chemistry
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 14 Nov 2019 06:57
Last Modified: 14 Nov 2019 06:57
URI: http://eprints.um.edu.my/id/eprint/22994

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