Protriptyline-D₃ HCl, 100 μg/mL (as free base)

A stable labeled internal standard for protriptyline testing or isotope dilution methods by GC/MS or LC/MS for clinical toxicology, forensic analysis, or urine drug testing. Protriptyline is a second-generation tricyclic antidepressant (TCA) marketed under the trade name Vivactil, for the treatment of major depression and ADHD.

Recommended Storage Condition
Freeze (-20°C)