764667-64-3
中文名称
5-[1-羟基-2-(2,4,5-三氟苯基)亚乙基]-2,2-二甲基-1,3-二氧六环-4,6-二酮
英文名称
5-1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene-2,2-dimethyl-1,3-dioxane-4,6-dione
CAS
764667-64-3
分子式
C14H11F3O5
分子量
316.23
MOL 文件
764667-64-3.mol
更新日期
2023/03/20 15:41:17
764667-64-3 结构式
基本信息
中文别名
西格列汀杂质11西他列汀-INT A1
5-(1-羟基-2-(2,4,5-三氟苯基)乙烯基)-2,2-二甲基-1,3-二氧杂-4,6-二酮
5-[1-羟基-2-9-2,4,5-三氟苯基亚乙基]-2,2-二甲基-1,3-二氧六环-4,6-二酮
5-[1-羟基-2-(2,4,5-三氟苯基)亚乙基]-2,2-二甲基-1,3-二氧六环-4,6-二酮
英文别名
ethylidene)Sitagliptin-9
Sitagliptin Impurity 96
5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)
5-[1-hydroxy-2-92,4,5-trifluorophenyl0ethylidene]-2,2-dimethyl
5-1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene-2,2-dimethyl-1,3-dioxane-4,6-dione
5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-diMethyl-1,3-dioxane-4,6-dion
1,3-Dioxane-4,6-dione,5-[1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene]-2,2-diMethyl-
5-[1-Hydroxy-2-(2,4,5-trifluorophenyl)-4,6-dionethylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
Sitagliptin impurity 42/Sitagliptin Dioxo Impurity/5-(1-hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl- 1,3-dioxane-4,6-dione
物理化学性质
熔点117 °C (decomp)
沸点489.0±45.0 °C(Predicted)
密度1.462±0.06 g/cm3(Predicted)
储存条件Inert atmosphere,2-8°C
溶解度可溶于氯仿（少许）、乙酸乙酯（少许）、甲醇（少许）
酸度系数(pKa)4.50±1.00(Predicted)
形态固体
颜色白色至灰白色
