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NA;1-甲基-3-丙基-4-硝基吡唑-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) 酸度系数(pKa): 2.16±0.50(Predicted)
11:50:33 AM · Jan 15, 2021
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