西地那非杂质4

5-(5-Carboxy-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
≥99% ( Chemicell/科米赛尔)
CAS号 147676-78-6 试剂别名 5-(5-羧基-2-乙氧基苯基)-1-甲基-3-n-丙基-1,6-二氢-7h-吡唑并[4,3-d]嘧啶-7-酮;西地那非杂质4
分子式 C18H20N4O4
分子量 356.38
英文名称: 5-(5-Carboxy-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
英文别名: 5-(5-Carboxy-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one;4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-5-yl)benzoic acid;5-(5-Carboxy-2-Ethoxyphenyl)-1-mpyrazolo[4,3-d]pyrimidin-7-one;Sildenafil Impurity 4;3-(6,7-Dihydro-1-Methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyriMidin-5-yl)-4-ethoxy-benzoic Acid
中文别名: 5-(5-羧基-2-乙氧基苯基)-1-甲基-3-n-丙基-1,6-二氢-7h-吡唑并[4,3-d]嘧啶-7-酮;西地那非杂质4
CAS No.: 147676-78-6
分子式: C18H20N4O4
分子量: 356.38
纯度: ≥99%