Notes: JWH 412 (5-hydroxypentyl) metabolite (Item No. 17789) is an analytical reference standard that is structurally similar to known synthetic cannabinoids (CBs). It is a presumptive metabolite of JWH 412 (Item No. 11971), based on the metabolism of the structurally similar CB JWH 018 (Item No. 10900).{18291} This product is intended for research and forensic applications.