Description: Peptide to [Pyr5]-Substance P (5-11) Form: Lyophilized powder CAS Number : 56104-22-4Molecular Formula : C41H57N9O9SMolecular Weight : 852.05Purity : > 95%Chemical Structure : Pyr-Gln-Phe-Phe-Gly-Leu-Met-NH2Storage/Stability : Shipped at 4°C. Store at -20°C for one year.