764667-64-3
中文名稱
5-[1-羥基-2-(2,4,5-三氟苯基)亞乙基]-2,2-二甲基-1,3-二氧六環(huán)-4,6-二酮
英文名稱
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 結(jié)構(gòu)式
基本信息
中文別名
西格列汀雜質(zhì)11西他列汀-INT A1
5-(1-羥基-2-(2,4,5-三氟苯基)乙烯基)-2,2-二甲基-1,3-二氧雜-4,6-二酮
5-[1-羥基-2-9-2,4,5-三氟苯基亞乙基]-2,2-二甲基-1,3-二氧六環(huán)-4,6-二酮
5-[1-羥基-2-(2,4,5-三氟苯基)亞乙基]-2,2-二甲基-1,3-二氧六環(huán)-4,6-二酮
英文別名
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
物理化學(xué)性質(zhì)
熔點(diǎn)117 °C (decomp)
沸點(diǎn)489.0±45.0 °C(Predicted)
密度1.462±0.06 g/cm3(Predicted)
儲(chǔ)存條件Inert atmosphere,2-8°C
溶解度可溶于氯仿（少許）、乙酸乙酯（少許）、甲醇（少許）
酸度系數(shù)(pKa)4.50±1.00(Predicted)
形態(tài)固體
顏色白色至灰白色
