CAS 1248339-44-7 appears in our catalog under these names: Bortezomib intermediate I, Bortezomib intermediate I, 5 mg, Bortezomib intermediate I, 10 mg, Bortezomib intermediate I, 25 mg, Bortezomib intermediate I, 50 mg. Offered by: Biosynth, Roth. Available pack sizes: 10mg, 5mg, 25mg, 100mg, 50mg.