UR-144 (Item No. 11502) and XLR11 (Item No. 11565) are potent synthetic cannabinoids (CBs) that have been identified as adulterants of herbal products.^1,2 Azidoindolene 1 is structurally similar to UR-144, XLR11, and a number of additional synthetic CBs with a hydrazide linking the tetramethylcyclopropyl group to the aminoalkylindole group. The physiological and toxicological properties of this compound are not known. Typically, a tetramethylcyclopropyl group confers selectivity for the peripheral CB₂ receptor, and the addition of substituents at the N1-amine of the aminoalkylindole group is necessary for high affinity at either CB₁ or CB₂.³ This product is intended for forensic and research applications.

≥98%