Description: Peptide to TRH, Free Acid Form: Lyophilized powder Alternative Names: Protirelin (free acid)CAS Number : 24769-58-2Molecular Formula : C16H21N5O5Molecular Weight : 363.4Purity : > 95%Chemical Structure : pGlu-His-Pro-OHStorage/Stability : Shipped at 4°C. Store at -20°C for one year.