2,5-Dimethoxy-4-iodoamphetamine (DOI) is a psychedelic drug and a substituted amphetamine. Unlike other substituted amphetamines, however, it is not a stimulant.DOI has a stereocenter and R-(−)-DOI is the more active stereoisomer. In neuroscience research, [125I]-R-(−)-DOI is used as a radioligand and indicator of the presence of 5-HT2A serotonin receptors. DOI’s effects have been compared to LSD, although there are differences that experienced users can distinguish.
It’s psychedelic and a substituted amphetamine
Other names: 2,5-dimethoxy-4-iodoamphetamine, 2C-DOI
IUPAC name: 1-(4-Iodo-2,5-dimethoxyphenyl)-2-propanamine
CAS number: 42203-78-1
Purity: 99,9% min
Appearance: white powder
Besides the longer duration, the trip tends to be more energetic than an LSD trip, with more body load and a different subjective visual experience.