7-F-5-MeO-MET
# 7-F-5-MeO-MET

7-F-5-MeO-MET (5-MeO-7-F-MET, 5-Methoxy-7-fluoro-N-methyl-N-ethyltryptamine) is a tryptamine derivative which acts as a serotonin receptor agonist selective for the $5-HT_2$ subtypes, with a $pEC_{50}$ of 8.71 at $5-HT_{2A},$ vs 8.25 at $5-HT_{2B}$ and 7.69 at $5-HT_{2C}.$ In animal tests it produced the most potent head-twitch response of a range of related fluorinated tryptamine derivatives tested, though still with slightly lower potency than psilocybin.

