JWH 210 N-(4-hydroxypentyl) metabolite is primarily studied in forensic and toxicological research. It is used to identify and confirm the presence of synthetic cannabinoids in biological samples, aiding in the detection of drug use. This metabolite is also significant in understanding the metabolic pathways of synthetic cannabinoids, which helps in developing analytical methods for drug testing. Additionally, it plays a role in studying the pharmacological effects and potential toxicity of synthetic cannabinoids in humans.