CAS 81686-22-8 appears in our catalog under these names: Sodium ionophore III/ 98.54% (existing batch purity), Sodium ionophore III (ETH2120), Sodium ionophore III 98%, SODIUM IONOPHORE III, ETH 2120, 98%, 98%. Offered by: TargetMol, GLPBio, Ambeed, Sigma-Aldrich, Chemat. Available pack sizes: 5mg, 10mg, 25mg, 50mg, 100mg, 200mg, 250mg, 5 mg.