Arbidol Moleculer weight: C22H26BrClN2O3S CAS: 131707-23-8 Indication: The main ingredient of Arbidol hydrochloride is arbidol hydrochloride, which is suitable for the treatment of upper respiratory tract infection caused by influenza A and B viruses.   This product is used for prevention and treatment of epidemic cold, by inhibiting the fusion of influenza virus lipid membrane and host cells and blocking virus replication.  The results showed that the product could directly inhibit the replication of influenza A and B virus by cell culture in vitro and reduce the mortality of mice infected with influenza virus by animal test in vivo.  This product has interferon induction.