Buy 5-Phenoxytryptamine  Cas 31363-70-9

Buy 5-Phenoxytryptamine  Cas 31363-70-9

5-Phenoxytryptamine (5-PhO-T), also known as OVT2 or Otava 3736689, is a psychedelic drug of the tryptamine family related to 5-methoxytryptamine (5-MT; 5-MeO-T).^[1][2] It is the derivative of tryptamine and 5-methoxytryptamine in which there is a phenoxy group at the 5 position.^[2] The drug acts as a biased agonist of the serotonin 5-HT_2A receptor, favoring G_αi signaling over G_αq and β-arrestin1 signaling, though not favoring G_αq signaling over β-arrestin2 signaling.^[1][2] Its affinity (K_i) for the serotonin 5-HT_2A receptor is 57.5 nM and its activational potency at this receptor ranges from 0.28 nM to 15,800 nM and efficacy ranges from 30% to 91% depending on the downstream signaling pathway.^[2] OTV2, given via intracerebroventricular injection, produces the head-twitch response, a behavioral proxy of psychedelic effects, in rodents.^[2] In addition, it produces long-term memory deficits that are dependent on serotonin 5-HT_2A receptor activation in rodents.^[2] The drug was first described in the scientific literature by Elk Kossatz and colleagues in 2024.^[1][2] Other related compounds include OTV1, Met-I, and Nitro-I.^[1][2]