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CAS号: 877399-74-1 英文名称: tert-Butyl 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]piperidine-1-carboxylate 英文同义词: Crizotinib Impurity 2;Crizotinib intermediates 2;InterMediate Ⅱ of Crizotinib;Borate fragment of crizotinib;1-Piperidinecarboxylic acid, 4;tert-Butyl 4-[4-(4,4,5,5-tetramethyl-1,3,2-;1-(1-Boc-4-piperidyl)pyrazole-4-boronic acid pinacol ester;1-(4-N-Boc-piperidine)pyrazole-4-boronic acid pinacol ester;1-(1-Boc-piperidin-4-yl)-pyrazole-4-boronic acid picol ester;1-(1-Boc-piperidin-4-yl)-pyrazole-4-boronic acid pinacol ester 中文名称: 4-[4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-1H-吡唑-1-基]哌啶-1-甲酸叔丁酯 中文同义词: 克唑硼酸酯;克唑替尼杂质B;克唑替尼杂质2;环唑替尼杂质1;克里唑替尼中间体;4-硼酸频那醇酯;克里唑替尼硼酸酯片段;1-(1-BOC-4哌啶)吡唑-4-硼酸频哪醇酯;1-(N-BOC-4-哌啶)-4-吡唑硼酸频哪醇酯;1-(N-BOC-哌啶4基)吡唑-4-硼酸频哪醇酯 分子式: C19H32BN3O4 分子量: 377.29 熔点 : 114.0 to 118.0 °C 沸点 : 492.8±35.0 °C(Predicted) 密度 : 1.14±0.1 g/cm3(Predicted) 酸度系数(pKa): 2.89±0.19(Predicted)