A REFERENCE COMPOUND FOR USE IN THE ANALYSIS OF LEVOSIMENDAN BATCHES

摘要

A pyridazinyl derivative (I) and its use as a reference compound in the determination of potentially genotoxic impurities in levosimendan samples. An analytic method for the determination of potentially genotoxic impurities in levosimendan samples wherein (I) is used as a reference compound. Levosimendan is a medicament useful in the treatment of heart failure.