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CAS号:4656-86-4
英文名称:1,5-dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one
英文同义词:NSC 22419;Temozolomide Impurity A;Hypoxanthine 2-Aza Impuirty;Temozolomide Impurity 5(EP-E);2,3-dihydroimidazo[4,5-d]triazin-4-one;7H-Imidazo[4,5-d]-1,2,3-triazine-4(3H)-one;3H,4H,7H-Imidazo[4,5-D][1,2,3]Triazin-4-One;3,7-Dihydro-4H-IMidazo[4,5-d]-v-triazin-4-one;Dacarbazine EP Impurity A (2-Azahypoxanthine);3,7-Dihydro-4H-iMidazo[4,5-d]-1,2,3-triazin-4-one
中文名称:达卡巴嗪杂质A
中文同义词:2-氮杂次黄嘌呤;达卡巴嗪杂质A(EP);替莫唑胺2-氮杂黄嘌呤杂质;达卡巴嗪相关物质B USP标准品;3H-咪唑并[4,5-D][1,2,3]三嗪-4(7H)-酮;1,5-二氢-4H-咪唑并[4,5-D]-1,2,3-三嗪-4-酮;TEMOZOLOMIDE 2-AZAHYPOXANTHINE 杂质
分子式:C4H3N5O
分子量:137.1
密度:2.26±0.1 g/cm3(Predicted)
形态:neat
酸度系数(pKa):8.66±0.20(Predicted)