4-FMA Pure, also known as 4-Fluoromethamphetamine, is a synthetic stimulant compound that belongs to the amphetamine class. It is structurally similar to methamphetamine but with the addition of a fluorine atom. It is commonly used for scientific research purposes to study its effects on the central nervous system and investigate its potential applications. 4 FMA is known for its stimulant properties and is gaining attention in the research community. Synonym : 4-Fluoromethamphetamine CAS Number : 52063-62-4 Formula : C10H14FN • HCL Molar mass : 203.7 g/mol Purity : ≥99%