Crystal structure of sulfamerazine

Ravindra Acharya, K. ; Kuchela, K. N. ; Kartha, Gopinath (1982) Crystal structure of sulfamerazine Journal of Chemical Crystallography, 12 (4). pp. 369-376. ISSN 1074-1542

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The structure of sulfamerazine, C11H12N4O2S, a very important sulfonamide drug, has been solved by direct methods with X-ray diffraction data collected using CuK α radiation. The crystals are orthorhombic, with a=9.145(1), b=11.704(1), c=22.884(2) Å and space group Pbca. The structure was refined with 2082 observed independent reflections, measured on a CAD-4 diffractometer, to a final R value of 0.078. The molecule has similar conformational features to those observed in other sulfonamide drugs.

Item Type:Article
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ID Code:28652
Deposited On:15 Dec 2010 11:46
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