CAS 133551-97-0 appears in our catalog under these names: Big Endothelin-3 (1-41) amide (human) trifluoroacetate salt, Big Endothelin–3 (1–41) amide (human), Big Endothelin-3 (Human, 1-41 Amide) Acetate, Big endothelin-3 (Human, 1-41 amide). Offered by: Creative Peptides, GLPBio, Biosynth, MedChemExpress. Available pack sizes: on request, 0,1mg, 10mg, 25mg, 1mg, 50mg, 100mg, 250mg.