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666816-91-7

中文名稱 利格列汀雜質D
英文名稱 Linagliptin Impurity D
CAS 666816-91-7
分子式 C20H28N6O4
分子量 416.47
MOL 文件 666816-91-7.mol
更新日期 2024/12/16 10:54:07
666816-91-7 結構式 666816-91-7 結構式

基本信息

中文別名
利格列汀雜質D
利格列汀雜質ID
利拉利汀雜質21
利格列汀雜質21
英文別名
Linagliptin-4
Linagliptin Impurity 21
(R)-tert-butyl (1-(7-(but-2-yn-1-yl)
Linagliptin Impurity 21/Linagliptin impurity U
3-methyl-7-(2-butyn-1-yl)-8-(3-(R)-tert-butoxycarbonylaminopiperidin-1-yl)-xanthine
3-methyl-7-(2-butyn-1-yl)-8-[(R)-3-(tert-butoxycarbonylamino)piperidin-1-yl]xanthine
tert-butyl (R)-(1-(7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate
Carbamic acid,[(3R)-1-[7-(2-butynyl)-2,3,6,7-tetrahydro-3-methyl-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]-, 1,1-dimethylethyl ester
Linagliptin impurity 4/Tert-butyl (R)-(1-(7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamate
Carbamic acid, [(3R)-1-[7-(2-butynyl)-2,3,6,7-tetrahydro-3-methyl-2,6-dioxo-1H-purin-8-yl]-3-piperidinyl]-, 1,1-dimethylethyl ester (9CI)

物理化學性質

密度1.32±0.1 g/cm3(Predicted)
酸度系數(shù)(pKa)9.38±0.70(Predicted)
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