Quick view Compare Add to Cart The item has been added 5081600001 DPDPE MSRP: Price: $271.54 List Price: $301.71 A potent agonist selective for δ opioid receptor (EC 50 = 5.2 nM). Hide Expand SKU5081600001 MFR. NameSigma-Aldrich Catalog No. C15-1288-459 Pack Size 1 MG Price: MSRP: Price: $271.54 List Price: $301.71 Quantity: Decrease Quantity of undefined Increase Quantity of undefined Add to Cart The item has been added Close × Product Information Catalog No. C15-1288-459 Description A potent agonist selective for δ opioid receptor (EC 50 = 5.2 nM).