Pharmaceutical Reference Standards / Impurity Standards

Thionordiazepam
[2-[3-(Aminomethyl)-5-methyl-1,2,4-triazol-4-yl] -5-chlorophenyl]-phenylmethanone
Alprazolam-5-Oxide
(2-(3-(aminomethyl)-5-methyl-4H-1,2,4-triazol-4-yl)-5-chlorophenyl)(phenyl)methanone, hydrochloride
Alprazolam Lactose Adduct Impurity
Alprazolam Impurity 1
Alprazolam Impurity 2
N-Nitroso Alprazolam EP Impurity H
N-Nitroso Alprazolam Related Compound A
Alprazolam Impurity 3