Buy 4-AcO-EPT Cas 2750249-90-0

Buy 4-AcO-EPT Cas 2750249-90-0

4-AcO-EPT, also known as 4-acetoxy-N-ethyl-N-propyltryptamine, is a psychedelic drug of the tryptamine and 4-hydroxytryptamine families related to 4-AcO-DMT (psilacetin).^[1][2] It is the acetate ester of 4-HO-EPT (eprocin) and is thought to act as a prodrug of 4-HO-EPT.^[3][1][2] Based on online anecdotal reports, 4-AcO-EPT is said to have a dose of 20 to 30 mg orally.^[1] It shows reduced affinity and agonistic potency at serotonin receptors, including the serotonin 5-HT_2A receptor, compared to 4-HO-EPT.^[3][4] Similarly to 4-HO-EPT, 4-AcO-EPT produces the head-twitch response, a behavioral proxy of psychedelic effects, in rodents, and does so with comparable potency, in line with it being a prodrug.^[3] 4-AcO-EPT was encountered as a novel designer drug online in 2018, in Europe in 2020, and in the United States in 2021.^[1][2]

4-AcO-EPT is not a controlled substance in Canada as of 2025.^[5]