Description: Peptide to Substance P, Free Acid Form: Lyophilized powder CAS Number : 71977-09-8Molecular Formula : C63H97N17O14SMolecular Weight : 1348.65Purity : > 95%Chemical Structure : H-Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met-OHApplication : Neurokinin neurotransmitter. Involved in pain signal transmission. Modulates inflammation and immune responses. Activator of NK-1R.Storage/Stability : Shipped at 4°C. Store at -20°C for one year.