Selective Epac activator; cAMP analog. Induces Rap activation and junction tightening in HUVECs; triggers adhesion of Jurkat-Epac1 cells to fibronectin. This product is a mixture of axial and equatorial isomers. Both isomers give 8CPT-2Me-cAMP after esterase cleavage.Sequence:C20H21ClN5O8PSSolubility:DMSO (~100mM)Molecular Weight:~557.9Storage and Stability:Aliquot to avoid repeated freezing and thawing and store at -70°C. Aliquots are stable for 6 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.