4-Hydroxy-N,N-diethyltryptamine (Cat No.:R055208) is a psychoactive compound structurally related to serotonin and tryptamine. It belongs to the class of substituted tryptamines, with a hydroxyl group at the 4-position of the indole ring and ethyl groups attached to the nitrogen atom. This compound is known for its hallucinogenic and serotonergic activity, similar to other tryptamine derivatives like psilocybin and DMT. 4-HO-DET has been studied for its potential as a recreational drug and its effects on mood, perception, and consciousness, though research into its full pharmacological profile is limited.