2'-Deoxyadenosine-5'-monophosphate -d 12 dilithium is deuterium labeled 2'-Deoxyadenosine-5'-monophosphate. 2′-Deoxyadenosine 5′-monophosphate, a nucleic acid AMP derivative, is a deoxyribonucleotide found in DNA. 2′-Deoxyadenosine 5′-monophosphate can be used to study adenosine-based interactions during DNA synthesis and DNA damage.