CAS 1889-26-5 appears in our catalog under these names: N-Valeroyl bromide, 98%, Valeryl Bromide, Valeryl Bromide, >98.0%(GC), Valeryl Bromide 96%, Valeryl Bromide. Offered by: Combi-blocks, GLPBio, TCI, Ambeed, MedChemExpress. Available pack sizes: 1g, 5g, 10g, 250mg, 1 g, 5 g, 250 mg.