Description: Peptide to [D-Phe12, Nle21, 38]-CRF (12-41) (Human, Rat) Form: Lyophilized powder CAS Number : 129133-27-3Molecular Formula : C158H265N49O43Molecular Weight : 3539.18Purity : > 95%Chemical Structure : D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Gln-Ala-His-Ser-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2Application : This potent CRF antagonist is used as a reference substance in CRF studies.Storage/Stability : Shipped at 4°C. Store at -20°C for one year.