Description: Peptide to ACTH (4-9) Form: Lyophilized powder Alternative Names: ADRENOCORTICOTROPIC HORMONE (4-9)CAS Number : 56236-83-0Molecular Formula : C42H56N12O9SMolecular Weight : 905.05Purity : > 95%Chemical Structure : Met-Glu-His-Phe-Arg-TrpStorage/Stability : Shipped at 4°C. Store at -20°C for one year.