Deoxycytidine triphosphate-13C9 (dCTP-13C9 dilithium, 2'-Deoxycytidine-5'-triphosphate-13C9) dilithium is 13C-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.