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CAS号: 486460-31-5 英文名称: Sitagliptin Defuoro IMpurity 5 英文同义词: SITAGLIPTIN-5;Sitagliptin-5;Sitagliptin impurity SKY-III;Sitagliptin Defuoro IMpurity 1;Sitagliptin Defuoro IMpurity 5;(R)-3-amino-4-(2,5-difluorophenyl);1-Butanone, 3-amino-4-(2,5-difluorophenyl)-1-[5,6-dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-, (3R)-;Sitagliptin impurity 39/(R)-3-amino-4-(2,5-difluorophenyl)-1-(3-(trifluoromethyl)-5,6- dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one 中文名称: SITAGLIPTIN DEFUORO IMPURITY 5 中文同义词: 西格列汀杂质06;西他列汀杂质32;西格列汀杂质 B;西他列汀脱氟杂质5;西他列汀杂质SKY-III;西他列汀DUFURO杂质1 分子式: C16H16F5N5O 分子量: 389.32 沸点 : 530.3±60.0 °C(Predicted) 密度 : 1.56±0.1 g/cm3(Predicted) 酸度系数(pKa): 7.60±0.10(Predicted)