CAS 316-81-4 appears in our catalog under these names: Thioproperazine, 10H-Phenothiazine-2-sulfonamide,N,N-dimethyl-10-[3-(4-methyl-1-piperazinyl)propyl]-, 98%, 98%, Thioproperazine, 99.90%. Offered by: GLPBio, Chemat, MedChemExpress. Available pack sizes: 100mg, 1mg, 10mg, 5mg, 25mg, 5 mg, 10 mg.