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CAS号:944-73-0
英文名称:1,3-DIMETHYLURIC ACID
英文同义词:ba2751;Ba 2751;NSC 95854;Oxytheophylline;1,3-DIMETHYLURIC ACID;Theophylline Impurity 3;Uric acid, 1,3-dimethyl-;1,3-Dimethyluric acid ,99%;Theophylline EP Impurity E;1,3-DIMETHYLURIC ACID USP/EP/BP
中文名称:1,3-二甲基尿酸
中文同义词:茶碱杂质E;茶碱杂质3;茶碱EP杂质E;1,3-二甲基尿酸;茶碱杂质E (EP);1,3-二甲基-2,6,8-三羟基嘌呤
分子式:C7H8N4O3
分子量:196.16
熔点:≥300 °C(lit.)
沸点:333.04°C (rough estimate)
密度:1.4375 (rough estimate)
折射率:1.6700 (estimate)
储存条件:Sealed in dry,Store in freezer, under -20°C
溶解度:1 M NH4OH: soluble50mg/mL, clear to slightly hazy, colorless to faintly yellow
酸度系数(pKa):5.61±0.50(Predicted)
CAS 数据库:944-73-0