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1346603-48-2

中文名称 昔多芬杂质
英文名称 De(Methypiperazinyl) Sildenafil DiMer IMpurity
CAS 1346603-48-2
分子式 C34H38N8O6S
分子量 686.78
MOL 文件 1346603-48-2.mol
1346603-48-2 结构式 1346603-48-2 结构式

基本信息

英文别名
De(methypiperazinyl) Sildenafil Dimer
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

物理化学性质

熔点268-272°C (dec.)
沸点914.4±75.0 °C(Predicted)
密度1.43±0.1 g/cm3(Predicted)
储存条件Refrigerator
溶解度可溶于二氯甲烷(少许)、氯仿(少许)
酸度系数(pKa)0.73±0.20(Predicted)
形态固体
颜色白色至灰白色
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