The AKB48 N-(4-hydroxypentyl) metabolite, a derivative of synthetic cannabinoids, is primarily studied in forensic and toxicological research. Its applications are focused on identifying and analyzing the presence of synthetic cannabinoids in biological samples, such as urine or blood, to detect drug use or abuse. This metabolite serves as a biomarker in drug testing, helping law enforcement and healthcare professionals monitor and assess exposure to synthetic cannabinoids. Additionally, it aids in understanding the metabolic pathways of these compounds, contributing to the development of more accurate detection methods and potential therapeutic interventions for synthetic cannabinoid-related intoxications.