Tags: Chemical Compound, Chemical Substance.
2C-O-4 or 4-isopropoxy-25-dimethoxyphenethylamine is a phenethylamine of the 2C family. It is also a positional isomer of isoproscaline and was probably first synthesized by Alexander Shulgin. It produces hallucinogenic psychedelic and entheogenic effects. Because of the low potency of 2C-O-4 and the inactivity of 2C-O Shulgin felt that the 2C-O series would not be an exciting area for research and did not pursue any further analogues.