1-(4-Methoxyphenyl)piperazine

It’s also used in forensics due to its stimulant properties, acting on K+ channels, and is considered a designer drug with limited abuse potential compared to others. 1-(4-Methoxyphenyl)piperazine (pMeOPP) is mainly used in scientific research as a building block for pharmaceuticals (antidepressants, antipsychotics), to study neurotransmitter systems (serotonin, dopamine), as a reference standard, and in behavioral studies for potential new drugs, possessing stimulant/euphoric effects similar to amphetamines but weaker, often mixed with other piperazines.