CAS 291766-06-8 appears in our catalog under these names: BSB, BSB 98%, 5,5'-((1E,1'E)-(2-Bromo-1,4-phenylene)bis(ethene-2,1-diyl))bis(2-hydroxybenzoic acid), 97%, 97%, BSB, 97.24%. Offered by: GLPBio, Ambeed, Chemat, MedChemExpress. Available pack sizes: 10mg, 25mg, 5mg, 50mg, 100mg, 10 mg, 5 mg, 25 mg.