Description: Peptide to SP2 Form: Lyophilized powder CAS Number : 56866-31-0Molecular Formula : C78H109N19O20Molecular Weight : 1632.85Purity : > 95%Chemical Structure : Gly-Phe-Arg-Leu-Thr-Asn-Phe-Gly-Tyr-Phe-Glu-Pro-Gly-LysStorage/Stability : Shipped at 4°C. Store at -20°C for one year.