Description: Peptide to Beta-Amyloid (667-676) Form: Lyophilized powder CAS Number : 252256-37-4Molecular Formula : C51H82N14O18SMolecular Weight : 1211.37Purity : > 95%Chemical Structure : Ser-Glu-Val-Lys-Met-Asp-Ala-Glu-Phe-ArgStorage/Stability : Shipped at 4°C. Store at -20°C for one year.