Thiabendazolium Nitrate, an Anthelmintic Compound

In the crystal structure of 2-(thiazol-4-yl)-1H-benzimidazolium nitrate, C₁₀H₈N₃S⁺.NO₃^-, the benzimidazole moiety is protonated. The benzimidazole and thiazole systems are coplanar. Both N-H groups of the protonated benzimidazole are involved in N-H...O hydrogen bonds with the nitrate anion.

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