Deoxycytidine triphosphate-15N3,d14 (dCTP-15N3,d14 dilithium, 2'-Deoxycytidine-5'-triphosphate-15N3,d14) dilithium is deuterium and 15N labeled Deoxycytidine triphosphate (HY-101400). Deoxycytidine triphosphate (dCTP) is a nucleoside triphosphate that can be used for DNA synthesis. Deoxycytidine triphosphate has many applications, such as real-time PCR, cDNA synthesis, and DNA sequencing.