N6-Cyclopentyladenosine

Description: N6-Cyclopentyladenosine (CPA) is a selective agonist of the adenosine A1 receptor, mimicking its action with Ki values of 2.3 nM, 790 nM, and 43 nM for human A1, A2A, and A3 receptors, respectively. CPA is used to modulate cellular signaling, neurotransmission, and other biological processes. Target: Adenosine Receptor. Smiles: OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)n1cnc2c(NC3CCCC3)ncnc12. References: Klotz KN, et al. Adenosine receptors and their ligands. Naunyn Schmiedebergs Arch Pharmacol. 2000 Nov,362(4-5):382-91.