Replaces Prod. #: ALX-270-241 Acts as a cannabinoid receptor antagonist in mouse brain, vas deferens and guinea pig brain, but an agonist in guinea pig ileum. Acts as an inverse agonist on cloned human CB1 receptors. Product Specification Formula: C23H25IN2O3 MW: 504.4 Purity: ≥98% (TLC) Appearance: Solid. CAS: 164178-33-0 Solubility: Soluble in DMSO or dimethyl formamide. Shipping: AMBIENT Long Term Storage: -20°C Use/Stability: Store, as supplied, at 0-4°C for up to 1 year. Store solutions at -20°C for up to 3 months.