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CAS号: 1092578-48-7 英文名称: 3-((3S,4R)-4-Methyl-3-(Methyl(7H-pyrrolo[2,3-d]pyriMidin-4-yl)aMino)piperidin-1-yl)-3-oxopropanenitrile 英文同义词: TOFACITINIB-16;Tofacitinib-16;(3S,4R)-Tofacitinib;Tofacitinib Impurity FD+DX;YYMGYZDHOQYMFO-DGCLKSJQSA-N;Tofacitinib Impurity B(3S,4R);Tofacitinib Impurity B (3S,4R)-Tofacitinib;(3S,4R)-4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-β-oxo-1-piperidinepropanenitrile;(3S,4R)-4-Methyl-3-(Methyl-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMino)-beta-oxo-1-piperidinepropanenitrile;1-Piperidinepropanenitrile, 4-Methyl-3-(Methyl-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMino)-β-oxo-, (3S,4R)- 中文名称: 托法替尼杂质B 中文同义词: 托法替布杂质B;4R)-托法替尼;托法替布杂质15;托法替尼杂质FD+DX;(3S,4R)-托法替尼;托法替尼杂质B(3S,4R) 游离;3S,4R托法替布(托法替布M8非对映异构体B);(3S,4R)-4-甲基-3-(甲基-7H-吡咯并[2,3-D]嘧啶-4-氨基)-BETA-氧代-1-哌啶丙腈;(3S,4R)-4-甲基-3-(甲基-7H-吡咯并[2,3-D]嘧啶-4-氨基)-BETA-氧代-1-哌啶丙腈;(3S,4R)-4-甲基-3-(甲基-7H-吡咯并[2,3-D]嘧啶-4-氨基)-BETA-氧代-1-哌啶丙腈1092578-48-7 分子式: C16H20N6O 分子量: 312.37 密度 : 1.296 酸度系数(pKa): 6.04±0.60(Predicted)