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Ohmefentanyl (also known as β-hydroxy-3-methylfentanyl, OMFand RTI-4614-4) is an extremely potent opioid analgesic drug which selectively binds to the µ-opioid receptor.

Ohmefentanyl is one of the most potent μ-opioid receptor agonists known, comparable to super-potent opioids such as carfentanil and etorphine which are used for tranquilizing large animals such as elephants in veterinary medicine.


It’s opioid and analog of Fentanyl and Morphine

Other names: β-hydroxy-3-methylfentanyl, OMF, RTI-4614-4

IUPAC name: N-[(3R,4S)-1-[(2S)-2-hydroxy-2-phenyl-ethyl] -3-methyl-4-piperidyl]-N-phenyl-propanamide

CAS number: 78995-14-9

Formula: C23H30N2O2

Purity: 99,5% min

Appearance: white powder

1 review for OHMEFENTANYL 20mg

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