Description: Peptide to [D-Pro4, D-Trp7, 9, 10, Val8]-Substance P (4-11) Form: Lyophilized powder CAS Number : 86917-56-8Molecular Formula : C58H74N14O10SMolecular Weight : 1159.39Purity : > 95%Chemical Structure : D-Pro-Gln-Gln-D-Trp-Val-D-Trp-D-Trp-Met-NH2Application : An antagonist of substance P in the peripheral and central nervous system.Storage/Stability : Shipped at 4°C. Store at -20°C for one year.