homovanillic acid and its Impurities
A major metabolite of catecholamine , Homovanillic acid or HVA is used as a reagent to detect oxidative enzymes and is linked with thw dopamine levels in the brain. It is the principal urinary metabolite of dopa and dopamine. Reference standards of Homovanillic Acid API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.