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CAS号: 866084-31-3 英文名称: tert-butyl 4-(6-(8-cyclopentyl-5-Methyl-7-oxo-6-(1-propoxyvinyl)-7,8-dihydropyrido[2,3-d]pyriMidin-2-ylaMino)pyridin-3-yl)piperazine-1-carboxylate 英文同义词: Palbociclib-017;Palbociclib INT;Palbociclib Impurity 73;tert-butyl 4-(6-(8-cyclopentyl-5-Methyl-7-oxo-6-(1-propoxyvinyl)-7,8-dihydropyrido[2,3-d]pyriMidin-2;tert-butyl 4-(6-(8-cyclopentyl-5-Methyl-7-oxo-6-(1-propoxyvinyl)-7,8-dihydropyrido[2,3-d]pyriMidin-2-ylaMino)pyridin-3-yl)piperazine-1-carboxylate;tert-butyl 4-(6-((6-(1-butoxyvinyl)-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate;4-[6-[[6-(1-Butoxyvinyl)-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino]pyridin-3-yl]piperazine-1-carboxylic acid tert-butyl ester;2-Methyl-2-propanyl 4-(6-{[8-cyclopentyl-5-methyl-7-oxo-6-(1-prop oxyvinyl)-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl]amino}-3-pyridin yl)-1-piperazinecarboxylate;1-Piperazinecarboxylic acid, 4-[6-[[6-(1-butoxyethenyl)-8-cyclopentyl-7,8-dihydro-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl]amino]-3-pyridinyl]-, 1,1-dimethylethyl ester;Palbociclib impurity 19/Tert-butyl 4-(6-((6-(1-butoxyvinyl)-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate 中文名称: 2-甲基-2-丙基-4-(6 - {[8-环戊基-5-甲基-7-氧代-6-(1-丁氧乙烯基)-7,8-二氢吡啶并[2,3-D]嘧啶-2-基]氨基} -3-吡啶基)-1-哌嗪甲酸 中文同义词: 帕博西尼杂质73;帕布西利布中间体2;帕布昔利布中间体二;帕布昔利布中间体2;帕布西利布-中间体7;帕布昔利布标准品017;2-甲基-2-丙基-4-(6-{[8-环戊基-5-甲基-7-氧代-6-(1-丁氧乙烯基)-7,8-二;4-{6-[(6-(1-丁氧基乙烯基)-8-环戊基-5-甲基-7-氧代-7,8-二氢吡啶[2,3-D]嘧啶-2-基胺基)吡啶-3-基)哌嗪-1-甲酸叔丁酯;4-(6-(8-环戊基-6-(1-正丁氧基乙烯基)-7,8-二氢-5-甲基-7-氧代吡啶并[2,3-D]嘧啶-2-基氨基)吡啶-3-基)哌嗪-1-羧酸叔丁酯;4-(6-((6-(1-丁氧基乙烯基C-8-环戊基-5-甲基-7-氧代-7,8-二氢吡啶并[2,3-D]嘧啶-2-基C氨基)吡啶-3-基)哌嗪-1-甲酸叔丁酯 分子式: C33H45N7O4 分子量: 603.75 沸点 : 764.2±70.0 °C(Predicted) 密度 : 1.224±0.06 g/cm3(Predicted) 酸度系数(pKa): 5.24±0.10(Predicted)