CAS号: 1122549-43-2 英文名称: N-(5-Chloro-2-pyridinyl)-3-(hydroxyMethyl)-2-pyrazinecarboxaMide 英文同义词: Zopiclone Impurity 2;Zopiclone Impurity 20;Eszopiclone Impurity 4;Eszopiclone Impurity 6;N-(5-chloropyridin-2-yl)-3-(hydroxymethyl)pyrazine-2-carboxamide;N-(2-chloropyridin-4-yl)-3-(hydroxymethyl)pyrazine-2-carboxamide;N-(5-Chloro-2-pyridinyl)-3-(hydroxyMethyl)-2-pyrazinecarboxaMide;2-Pyrazinecarboxamide, N-(5-chloro-2-pyridinyl)-3-(hydroxymethyl)- 中文名称: 佐匹克隆杂质20 中文同义词: 左匹克隆杂质A;佐匹克隆杂质2;佐匹克隆杂质20;佐匹克隆的杂质2 分子式: C11H9ClN4O2 分子量: 264.67 熔点 : 176.0-177.3 °C 沸点 : 397.7±42.0 °C(Predicted) 密度 : 1.523±0.06 g/cm3(Predicted) 酸度系数(pKa): 9.78±0.70(Predicted)
9:33:02 PM · Jan 21, 2021