Intermediate of API

Diethyl 2-(2-chloroethyl)propanedioate

CasNo:18719-42-1

Molecular Formula:C9H15ClO4

Specifications:>95%+HPLC

Cabozantinib

CasNo:849217-68-1

Molecular Formula:C28H24FN3O5

Specifications:>95%+HPLC

Cabozantinib impurity 51

CasNo:2354-89-4

Molecular Formula:C10H10FNO

Specifications:>95%+HPLC

6-Chloro-1H-cinnolin-4-one

CasNo:876-89-1

Molecular Formula:C8H5ClN2O

Specifications:>95%+HPLC

Cabozantinib Impurity 32

CasNo:202917-04-2

Molecular Formula:C17H16N2O3

Specifications:>98%HPLC

Cabozantinib Impurity 31

CasNo:190728-27-9

Molecular Formula:C17H16N2O3

Specifications:>97%HPLC

Cabozantinib Impurity

CasNo:2105956-20-3

Molecular Formula:N/A

Specifications:>97%HPLC

Vildagliptin Related Compound H

CasNo:2253194-13-5

Molecular Formula:C12H16N4O

Specifications:>95%+HPLC

Vildagliptin Impurity 25

CasNo:1563006-28-9

Molecular Formula:C7H10N2O2

Specifications:>95+%

Vildagliptin Chloroacetyl Nitrile (R)-Isomer

CasNo:565452-98-4

Molecular Formula:C7H9ClN2O

Specifications:>95+%

vildagliptin Impurity R

CasNo:1803168-09-3

Molecular Formula:C7H8Cl2N2O

Specifications:>95+%

(R)-1-(2-chloroacetyl)pyrrolidine-2-carboxaMide

CasNo:1211679-98-9

Molecular Formula:C7H11ClN2O2

Specifications:>95+%