Crotonylfentanyl is an opioid analgesic that is an analog of fentanyl and structural isomer of cyclopropylfentanyl[1] and has been sold online as a designer drug.[2][3] In December 2019, the UNODC announced scheduling recommendations placing crotonylfentanyl into Schedule I.[4]
^Mallette JR, Casale JF, Hays PA (January 2019). "Characterization and differentiation of cyclopropylfentanyl from E-crotonylfentanyl, Z-crotonylfentanyl, and 3-butenylfentanyl". Science & Justice. 59 (1): 67–74. doi:10.1016/j.scijus.2018.07.005. PMID 30654970. S2CID 58646707.
^Palaty J, Konforte D, Karakosta T, Wong E, Stefan C (March 2018). "Rapid identification of cyclopropyl fentanyl/crotonyl fentanyl in clinical urine specimens: A case study of clinical laboratory collaboration in Canada". Clinical Biochemistry. 53: 164–167. doi:10.1016/j.clinbiochem.2018.01.013. PMID 29395089.
^"World Health Organization recommends 12 NPS for scheduling". WHO. December 2019.
Crotonylfentanyl is an opioid analgesic that is an analog of fentanyl and structural isomer of cyclopropylfentanyl and has been sold online as a designer...
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