CAS 12279-41-3 appears in our catalog under these names: ACTH (1–39), ACTH (1-39) human/ 99.6% (existing batch purity), Adrenocorticotropic Hormone (1-39), human , ACTH(1-39) trifluoroacetate, ADRENOCORTICOTROPIC HORMONE HUMAN. Offered by: GLPBio, TargetMol, Thermo Scientific (Alfa Aesar), Biosynth, Sigma-Aldrich. Available pack sizes: 10mg, 25mg, 5mg, 1mg, 50mg, 100mg, 200mg, 0.5mg.