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CAS号:139756-00-6
英文名称:1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
英文同义词:Sildenafil Impurity NA;Methisosildenafil Impurity 15;1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOL;1-Methyl-4-nitro-3-propyl-1H-pyrazole;2-methyl-4-nitro-5-propylpyrazole-3-carboxylic acid;2-METHYL-4-NITRO-5-PROPYL-2H-PYRAZOLE-3-CARBOXYLIC ACID;1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID;1-Methyl-2-nitro-3-propyl-1H-pyrazole-5-carboxylic acid;1H-Pyrazole-5-carboxylic acid, 1-methyl-4-nitro-3-propyl-;1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid ,97%
中文名称:1-甲基-4-硝基-3-丙基-1H-吡唑-5-羧酸
中文同义词:西地那非杂质46;西地那非杂质NA;1-甲基-3-丙基-4-硝基吡唑-5-甲酸;1-甲基-4-硝基-3-正丙基吡唑-5-甲酸;1-甲基-4-硝基-3-丙基-1H-吡唑-5-甲酸;1-甲基-4-硝基-3-丙基-1H-吡唑-5-羧酸
分子式:C8H11N3O4
分子量:213.19
熔点: 124-127 °C
沸点: 392.7±42.0 °C(Predicted)
密度: 1.45±0.1 g/cm3(Predicted)
储存条件: Sealed in dry,2-8°C
酸度系数(pKa): 2.16±0.50(Predicted)