UR-144 (Item No. 11502) is a potent synthetic cannabinoid (CB) that preferentially binds the peripheral CB₂ receptor (K_i = 1.8 nM) over the central CB₁ receptor (K_i = 150 nM).¹ UR-144 Degradant N-pentanoic acid metabolite is a potential phase I metabolite of a degradation product observed during GC-MS analysis of samples containing UR-144.^2,3,4 The biological activities of this compound have not been characterized. This product is intended for forensic and research applications.

≥95%