Description: Peptide to [D-Pro4, D-Trp7, 9, Nle11]-Substance P (4-11) Form: Lyophilized powder CAS Number : 89430-34-2Molecular Formula : C58H77N13O10Molecular Weight : 1116.34Purity : > 95%Chemical Structure : D-Pro-Gln-Gln-D-Trp-Phe-D-Trp-Leu-Nle-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.