5-Methyl-4,5,6,7-tetrahydrothiazole[5,4-c]pyridine-2-carboxylic acid hydrochloride is used as a reagent for the synthesis of N-(2-acylaminobenzyl or 2-acylaminoheterocyclic methyl)thiophene-2-carboxylamide derivatives as antithrombotics. Chemicalbook It is also used as a reagent for the synthesis of diamide derivatives (FXa inhibitors). 5-Methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid hydrochloride is an intermediate of Edoxaban (E555520).

Edoxaban intermediate can be used as an impurity reference substance, and also used as drug declaration detection