CAS 1190203-80-5 appears in our catalog under these names: Spermine(N3BBB), Spermine(N3BBB), 98%, 98%, Spermine(N3BBB), 95.60%. Offered by: GLPBio, Iris Biotech, Chemat, MedChemExpress. Available pack sizes: 10mg, 100mg, 25mg, 50mg, 250mg, 500mg, 1g, 5g.