CAS 1952236-05-3 appears in our catalog under these names: N-(2-Chloro-5-(4-((3-chloro-4-fluorophenyl)amino)quinazolin-6-yl)pyridin-3-yl)methanesulfonamide, ≥95%, MTX-211/ 100%, MTX–211, MTX-211, 98%, 98%, MTX-211, 99.81%. Offered by: Fluorochem, TargetMol, GLPBio, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 100mg, 200mg, 100 mg.