Description: Peptide to [Arg3, 14]-CTX IV (3-14) Form: Lyophilized powder Molecular Formula : C74H119N25O14Molecular Weight : 1582.91Purity : > 95%Chemical Structure : H-Arg-Asn-Arg-Leu-Ile-Pro-Pro-Phe-Trp-Lys-Thr-Arg-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.