Dynorphin B (1-9) December 5, 2014 by Shop » Peptides » Dynorphin » Dynorphin B (1-9) Dynorphin B (1-9) CatalogNumber: PP4185 CAS#: N/A MolecularWeight: 1143.32 Formula: C54H78N16O12 Sequence: Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe Available Packages Package Size Price Availability 1mg $181.00 Please Inquire 5mg $399.00 Please Inquire 10mg $618.00 Please Inquire Place Your Order Package Size Select an option 1mg 5mg 10mg