CAS 7235-40-7 appears in our catalog under these names: beta-Carotene, β-Carotene, β-Carotene/ 98.99% (existing batch purity), Betacarotene, beta-Carotene, 99% . Offered by: Dr. Ehrenstorfer, TRC, TargetMol, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: 250mg, 100mg, 10mg, 25mg, 50mg, 500mg, 1g, 5g .