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CAS号: 321571-07-7 英文名称: Allopurinol Related CoMpound F 英文同义词: Allopurinol USP RC F;Allopurinol IMpurity F;Allopurinol EP IMpurity F;Allopurinol Related CoMpound F;Allopurinol USP Related Compound F;Allopurinol EP Impurity F (USP RC F);Allopurinol Impurity 7(Allopurinol USP RC F);Allopurinol IMpurity F (Mixture of Z and E IsoMers);Allopurinol Impurity 6(Allopurinol USP Related Compound F );ethyl (4-ethoxycarbonyl-5-pyrazolyl)aminomethylenecyanoacetate 中文名称: 别嘌醇相关物质F 中文同义词: 别嘌醇杂质F;别嘌醇杂质6;别嘌呤醇杂质F;别嘌醇相关物质F;别嘌醇相关物质F USP标准品;别嘌呤醇相关化合物F(USP);别嘌醇杂质7(别嘌醇USP杂质F) 分子式: C12H14N4O4 分子量: 278.26 沸点 : 483.8±45.0 °C(Predicted) 密度 : 1.340±0.06 g/cm3(Predicted) 酸度系数(pKa): 10.43±0.50(Predicted) 海关编码 : 2933199050