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Chemical category



Organic aromatic compounds consisting of an imidazole fused to a 1,2,3,5-tetrazine. Imidazole is 5-membered ring consisting of three carbon atoms, and two nitrogen centers at the 1- and 3-positions. 1,2,3,5-tetrazine is a six-membered aromatic heterocycle made up of four nitrogen atoms at the 1-, 2-, 3-,and 5-positions, as well as and a two carbon atoms.


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Below are a few examples of imidazo[5,1-d]-1,2,3,5-tetrazines found in the ClassyFire database.

Example Entities

ID Structure Formula Mass