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CAS号: 1616761-00-2 英文名称: 3-((3R,4R)-3-((2-chloro-7H-pyrrolo[2,3-d]pyriMidin-4-yl)(Methyl)aMino)-4-Methylpiperidin-1-yl)-3-oxopropanenitrile 英文同义词: TOFACITINIB-20;Tofacitinib-20;Tofacitinib Impurity 8;Tofacitinib Impurity YT;Tofacitinib impurity PF-05087352;3-((3R,4R)-3-((2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl);1-Piperidinepropanenitrile, 3-[(2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)methylamino]-4-methyl-β-oxo-, (3R,4R)-;3-((3R,4R)-3-((2-chloro-7H-pyrrolo[2,3-d]pyriMidin-4-yl)(Methyl)aMino)-4-Methylpiperidin-1-yl)-3-oxopropanenitrile;Tofacitinib impurity 13/3-((3R,4R)-3-((2-chloro-7H-pyrrolo[2,3-d]pyriMidin-4-yl)(Methyl)aMino)-4-Methylpiperidin-1-yl)-3-oxopropanenitrile 中文名称: 托法替尼杂质 中文同义词: M8带氯杂质;托伐替尼杂质8;托伐替尼杂质G;托法替尼杂质21;托法替布杂质YT;托法替尼杂质YT;托法替尼杂质 8;托法替尼杂质PF-05087352;托法替尼杂质PF-05087352;3-((3R,4R)-3-((2-氯-7H-吡咯并[2,3-D]吡啶-4-基)(甲氨基)-4-甲哌啶-1-基)-3-氧杂丙腈 分子式: C16H19ClN6O 分子量: 346.81 密度 : 1.371±0.06 g/cm3(Predicted) 酸度系数(pKa): 6.06±0.60(Predicted)