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CAS号: 70381-58-7 英文名称: 3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one (Risperidone Impurity) 英文同义词: Risperidone Impurity;Risperidone Impurity 23;Paliperidone Impurity 27;Risperidone Ethyl Impurity;3-ethyl-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one;3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one;3-Ethyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-α]pyrimidin-4-one;3-Ethyl-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one;4H-Pyrido[1,2-a]pyrimidin-4-one, 3-ethyl-6,7,8,9-tetrahydro-2-methyl-;3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one(Risperidone Impurity) 中文名称: 利培酮乙酯杂质 中文同义词: 利培酮乙酯杂质;利培酮杂质23;利培酮乙基杂质;帕利哌啶杂质27;利培酮杂质(12个);3-乙基-2-甲基-6,7,8,9-四氢-4H-吡啶并[1,2-A]嘧啶-4-酮 分子式: C11H16N2O 分子量: 192.26 熔点 : 68-70?C 沸点 : 146-148 °C(Press: 6 Torr) 密度 : 1.17±0.1 g/cm3(Predicted) 储存条件 : Refrigerator 酸度系数(pKa): 3.89±0.70(Predicted)