Description: Peptide to [D-Pro2, D-Trp7, 9]-Substance P Form: Lyophilized powder CAS Number : 80434-86-2Molecular Formula : C74H106N20O13SMolecular Weight : 1515.86Purity : > 95%Chemical Structure : Arg-D-Pro-Lys-Pro-Gln-Gln-D-Trp-Phe-D-Trp-Leu-Met-NH2Application : A CNS antagonist of substance P. Long-term administration of this antagonist to the eye inhibited the ocular response to infrared irradiations of the iris.Storage/Stability : Shipped at 4°C. Store at -20°C for one year.