Norfentanyl-D5 oxalate
1.0 mg/mL (as free base) in Methanol | Certified Reference Material
An internal standard suitable for norfentanyl testing of urine, blood, or hair samples or isotope dilution methods by GC/MS or LC/MS in applications such as pain prescription monitoring, clinical toxicology, urine drug testing, or forensic analysis. Norfentanyl is a major urinary metabolite of fentanyl, a potent synthetic analgesic sold under various trade names including Sublimaze, Duragesic, Actiq, and Fentora.
            
Concentration:     1.0 mg/mL (as free base)
Solvent:     Methanol
Unit Size:     1 mL/ampoule
CAS Number:     1435933-84-8
Chemical Formula:     C14H15D5N2O · C2H2O4
Molecular Weight:     327.39