Description: Peptide to Poly Arginine 9 Form: Lyophilized powder CAS Number : 143413-47-2Molecular Formula : C54H110N36O10Molecular Weight : 1423.69Purity : > 95%Chemical Structure : Arg-Arg-Arg-Arg-Arg-Arg-Arg-Arg-ArgStorage/Stability : Shipped at 4°C. Store at -20°C for one year.