CAS号: 1189516-65-1 英文名称: 9-Keto Risperidone 英文同义词: paliperidon Impurity 3;9-Keto Risperidone (90%);Risperidone 9-Oxo Impurity;Paliperidone 9-one impurity;Paliperidone Impurity 2(9-Keto Paliperidone);Paliperidone 9-Keto Impurity (Mixture of Tautomeric Isomers);3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-4,9-dione;3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-7,8-dihydro-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione;3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-Methyl-4H-pyrido[1,2-a]pyriMidine-4,9(6H)-dione;4H-Pyrido[1,2-a]pyrimidine-4,9(6H)-dione, 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl- 中文名称: 帕潘立酮9-酮杂质 中文同义词: 哌啶酮杂质1;9-酮基利培酮;利培酮9-酮杂质;帕潘立酮9-酮杂质;9-酮帕利哌酮杂质;帕利哌酮9-酮杂质;帕潘立酮棕榈酸酯氧化杂质;PALIPERIDONE 9-酮杂质;3-[2-[4-(6-氟-1,2-苯并异恶唑-3-基)-1-哌啶基]乙基]-6,7,8,9-四氢-2-甲基-4H-吡啶并[1,2-Α]嘧啶-4- 分子式: C23H25FN4O3 分子量: 424.47 熔点 : 58-62°C 沸点 : 594.7±60.0 °C(Predicted) 密度 : 1.44±0.1 g/cm3(Predicted) 储存条件 : Hygroscopic, -20°C Freezer, Under Inert Atmosphere 酸度系数(pKa): 8.02±0.10(Predicted)