2-Cl-cAMP is an analog of cAMP and a potent stimulator of cAMP-dependent protein kinases such as PKA type I and II. 2-Cl-cAMP can be used as starting material for cyclic nucleotides[1].
References
[1] Dills WL Jr, et al. Binding of adenosine 3',5'-monophosphate dependent protein kinase regulatory subunit to immobilized cyclic nucleotide derivatives. Biochemistry. 1976 Aug 24;15(17):3724-31. DOI:10.1021/bi00662a013
2-Chloroadenosine-3',5'-cyclic monophosphate sodium salt Supplier