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CAS号: 1023594-49-1 英文名称: 1-Piperazinecarboxylic acid, 4-(2-aMino-3-pyridinyl)-, 1,1-diMethylethyl ester 英文同义词: Palbociclib-023;Pabuxilibu Impurity 3;Palbociclib impurity F;Palbociclib Impurity 45;PalBociclib starting material Impurity 2-C;tert-butyl 4-(2-aminopyridin-3-yl)piperazine-1-carboxylate;1-Piperazinecarboxylic acid, 4-(2-aMino-3-pyridinyl)-, 1,1-diMethylethyl ester;Palbociclib impurity 25/tert-butyl 4-(2-aminopyridin-3-yl)piperazine-1-carboxylate 中文名称: 哌泊塞克雷布杂质F 中文同义词: 187796;帕博西尼杂质45;帕布昔利布杂质3;哌泊塞克雷布杂质F;帕布昔利布杂质45;帕布昔利布标准品023;帕布昔利布起始原料2杂质C 分子式: C14H22N4O2 分子量: 278.35 沸点 : 428.1±45.0 °C(Predicted) 密度 : 1.182±0.06 g/cm3(Predicted) 酸度系数(pKa): 7.58±0.36(Predicted)