CAS 66839-66-5 appears in our catalog under these names: (Lys³)–Bombesin, ¼Lysó3| Bombesin , (Lys3)-Bombesin, [Lys3]-Bombesin, 99.39%. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, MedChemExpress. Available pack sizes: 5mg, 1mg, 10mg, 25mg, 1 mg, 25 mg, 5 mg, 10 mg.