Description: Peptide to T22 Form: Lyophilized powder CAS Number : 147658-54-6Molecular Formula : C109H164N38O22S4Molecular Weight : 2487.02Purity : > 95%Chemical Structure : Arg-Arg-Trp-Cys-Tyr-Arg-Lys-Cys-Tyr-Lys-Gly-Tyr-Cys-Tyr-Arg-Lys-Cys-Arg-NH2 (Disulfide bridge Cys4-Cys17 and Cys8-Cys13)Storage/Stability : Shipped at 4°C. Store at -20°C for one year.