Description: Peptide to [D-Ala2]-Beta-Casomorphin (1-5) (Bovine) Form: Lyophilized powder Molecular Formula : C28H35N5O7Molecular Weight : 553.6Purity : > 95%Chemical Structure : Tyr-D-Ala-Phe-Pro-GlyStorage/Stability : Shipped at 4°C. Store at -20°C for one year.