LTZ54: Letrozole 4-Descyano 4-Bromo Impurity

4-[(4-Bromophenyl)-1H-1,2,4-triazol-1-ylmethyl]benzonitrile ; 

CAS # 143030-54-0 ;

C16H11BrN4 ;
Mol. Wt.: 339.19 ;