Butyrylfentanyl and all other synthetic opioids sold on this website are intended for research and forensic applications. The research chemical called Butyrylfentanyl is a designer drug with pronounced physiological and psychoactive effects and has the molecular formula C23H30N2O • HCl. The formula weight has the value 387.0 g/mol.

The toxicological and physiological properties of Butyrylfentanyl are not known.
 Synthetic opioids like Butyrylfentanyl might display high affinity for the μ-opioid receptor.

N-phenyl-N-[1-(2-phenylethyl)-4-piperidinyl]-butanamide, monohydrochloride and all other designer research chemical sold on this website are intended for research and forensic applications.

Please store this synthetic cannabinoid in a cool and dry place. Stability of the opioid compound Butyrylfentanyl up to 2 years under correct storage conditions.