CAS 490-23-3 appears in our catalog under these names: β-Tocotrienol, β–Tocotrienol, beta-Tocotrienol, β-Tocotrienol 95%, <BETA>-TOCOTRIENOL. Offered by: TRC, TargetMol, GLPBio, Biosynth, Ambeed. Available pack sizes: 25mg, 2mg, 50mg, 100mg, 1mg, 5mg, 10mg, 5 mg.