8-Chloro-6-(2-chlorophenyl)-6-methoxy-1-methyl-4H,6H-[1,2,4]triazolo[4,3-a][4,1]benzoxazepine

This compound is an impurity reference standard for triazolam, a triazolobenzodiazepine derivative. It is primarily used in analytical testing and quality control to identify and quantify related impurities.