Cerilliant - Model D-164-1ML -N-Desmethylmirtazapine-D4

100 ug/mL in Acetonitrile - Certified Reference Material. A stable-labled internal standard suitable for quantitation of N-Desmethylmirtazapine levels in urine, serum, or plasma by LC/MS or GC/MS for forensic analysis, clinical toxicology, or urine drug testing. N-Desmethylmirtazapine is the major urinary metabolite of the tetracyclic antidepressant mirtazapine, marketed under the trade names Remeron, Avanza, or Zispin for treatment of depression. The metabolite, also known as normirtazapine, is pharmacologically active.