Deoxycytidine triphosphate trisodium salt (dCTP trisodium salt or 2′-Deoxycytidine-5′-triphosphate trisodium salt) is a nucleoside triphosphate that can be used for DNA synthesis. Deoxycytidine triphosphate trisodium salt has many applications, such as real-time PCR, cDNA synthesis, and DNA sequencing.