2-Methylthioadenosine diphosphate (sodium salt)

2-Methylthioadenosine diphosphate (2-MeSADP) is an agonist of purinergic P2Y receptors with EC50s of 5.13 and 0.89 nM for human recombinant P2Y1 and P2Y12 receptors, respectively.{43571} It also acts as an agonist at rat P2Y1 and P2Y12 and mouse P2Y13 receptors (EC50s = 0.58, 0.89, and 6.2 nM, respectively).{43571,43572} It induces platelet aggregation and inhibits cyclic AMP accumulation in platelet-rich plasma stimulated by prostaglandin E1 (PGE1; Item No. 13010) more potently than ADP (Item Nos. 21121 | 16778).{43573}