THJ-2201 is known to be a potent synthetic cannabinoid. The systematic name of THJ-2201 is [1-(5-Fluoropentyl)-1H-indol-3-yl](1-naphthyl)methanone. The chemical formula is C24H22FNO with an average mass of 359.436005 Da and a Monoisotopic mass of 359.168549 Da. In its ≥98% purity crystalline solid form the research compound will remain stable for 2 years if stored at -20°C.