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CAS号: 1346603-48-2 英文名称: De(Methypiperazinyl) Sildenafil DiMer IMpurity 英文同义词: Sildenafil Monosulfone Dimer Impurity;De(Methypiperazinyl) Sildenafil DiMer IMpurity;5-[2-Ethoxy-5-[4-[4-ethoxy-3-(1-Methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyriMidin-5-yl)phenyl]sulfonyl]phenyl]-1-Methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyriMidin-7-one;Sildenafil Impurity 7/De(methypiperazinyl) Sildenafil Dimer Impurity/5-[2-Ethoxy-5-[4-[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonyl]phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-o;Sildenafil Impurity 7/De(methypiperazinyl) Sildenafil Dimer Impurity/5-[2-Ethoxy-5-[4-[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonyl]phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 中文名称: 昔多芬杂质 中文同义词: 分子式: C34H38N8O6S 分子量: 686.78 沸点 : 914.4±75.0 °C(Predicted) 密度 : 1.43±0.1 g/cm3(Predicted) 酸度系数(pKa): 0.73±0.20(Predicted)