A second generation histamine H1 receptor antagonist (IC₅₀ = 1.3 nM) and mast cell stabilizer; inhibits the quick phase reaction in a rat antigen-induced immediate airway response model.

Grade: EP CAS No.: 34580-14-8

Formula: C19H19NOS.C4H4O4 Formula weight: 425.50 Purity: 99% CAS Number: 34580-14-8 Harmonized Tariff Code:  2934.99 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: P264-P270-P301+P312-P330-P501a Wash thoroughly after handling. Do not eat, drink or smoke…