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CAS号: 6713-54-8 英文名称: 2,4,6,8-Tetrahydroxy-Pyrimido-(5,4D)Pyrimidine 英文同义词: e Impurity 8;2,6,8,10-Tetrahydroxy-homopurine;Pyrimido[5,4-d]Pyrimidine Impurity 1;Pyrimido[5,4-d]pyrimidine-2,4,6,8-tetrol;pyrimido[5,4-d]pyrimidine-2,4,6,8-tetraol;pyriMido[5,4-d][1,3]diazine-2,4,6,8-tetrol;,4,6,8-Tetrahydroxy-Pyrimido-(5,4D)Pyrimidine 中文名称: 1,5-二氢嘧啶并[5,4-D]嘧啶-2,4,6,8-(3H,7H)-四酮 中文同义词: 四羟基物;双嘧达莫杂质8;2,4,6,8-四羟基嘧啶-(5,4D)嘧啶;2,4,6,8-四羟基嘧啶并[5,4-D]嘧啶;1,5-二氢嘧啶并[5,4-D]嘧啶-2,4,6,8-(3H,7H)-四酮;四羟基物 (又称:2,4,6,8-四羟基嘧啶并[5,4-D]嘧啶, 1,5-二氢嘧啶并[5,4-D]嘧啶-2,4,6,8-(3H,7H)-四酮) 分子式: C6H4N4O4 分子量: 196.12 密度 : 1.89±0.1 g/cm3(Predicted) 酸度系数(pKa): 5.90±0.20(Predicted)