Synonyms:1,5-dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one ;4,5-Dihydro-1H-imidazo[4,5-d]-1,2,3-triazin-4-one;7H-Imidazo[4,5-d]-1,2,3-triazine-4(3H)-one;3,7-Dihydro-4H-iMidazo[4,5-d]-1,2,3-triazin-4-one;3,7-Dihydro-4H-IMidazo[4,5-d]-v-triazin-4-one;NSC 22419;Dacarbazine IMpurity A (3,7-Dihidro-4H-IMidazo[4,5-d][1,2,3]triazin-4-One);Dacarbazine Related Compound B (50 mg) (2-azahypoxanthine monohydrate)
2-Azahypoxanthine is a major degradation product of Dacarbazine (D101400). 2-Azahypoxanthine is possibly linked with some adverse effects of Dacarbazine (D1014000.