Description: Peptide to [D-Val22]-Big Endothelin-1 (16-38) (Human) Form: Lyophilized powder CAS Number : 158884-64-1Molecular Formula : C119H180N32O33Molecular Weight : 2586.96Purity : > 95%Chemical Structure : His-Leu-Asp-Ile-Ile-Trp-D-val-Asn-Thr-Pro-Glu-His-Val-Val-Pro-Tyr-Gly-Leu-Gly-Ser-Pro-Arg-SerStorage/Stability : Shipped at 4°C. Store at -20°C for one year.