XLR11 (Item No. 11565) is a synthetic cannabinoid (CB) featuring a tetramethylcyclopropyl group, which reportedly confers selectivity for the peripheral CB₂ receptor over the central CB₁ receptor.¹ XLR11 also has an N-(5-fluoropentyl) chain, which increases binding to both CB receptors.² XLR11 6-hydroxyindole metabolite is an expected minor monohydroxylated urinary metabolite of XLR11.³ The biological and toxicological properties of this compound have not been evaluated. This product is intended for forensic and research applications.

≥95%