Description: Peptide to Neo-Kyotorphin Form: Lyophilized powder CAS Number : 83759-54-0Molecular Formula : C28H47N9O9Molecular Weight : 653.74Purity : > 95%Chemical Structure : Thr-Ser-Lys-Tyr-ArgStorage/Stability : Shipped at 4°C. Store at -20°C for one year.