Description: Peptide to [Tyr4, D-Phe12]-Bombesin Form: Lyophilized powder CAS Number : 108437-89-4Molecular Formula : C77H110N22O19SMolecular Weight : 1579.95Purity : > 95%Chemical Structure : Pyr-Gln-Arg-Tyr-Gly-Asn-Gln-Trp-Ala-Val-Gly-D-Phe-Leu-Met-NH2Application : This bombesin analog is a specific antagonist of the bombesin receptor.Storage/Stability : Shipped at 4°C. Store at -20°C for one year.