Description
An analytical reference material categorized as an opioid metabolite and precursor in the synthesis of fentanyl and other opioids; metabolite of acetyl fentanyl, butyryl fentanyl, furanyl fentanyl, acrylfentanyl, and fentanyl; impurity in illicit fentanyl preparations; regulated as a Schedule II compound in the United States; intended for research and forensic applications