Cholesteryl hemisuccinate (E6461-GRP)

Cholesteryl hemisuccinate is a cholesterol derivative and a potent inhibior of DNA polymerase and DNA topoisomerase with an IC50 of 2.9 μM, 6.3 μM, 25 μM for Rat DNA polymerase β, Human DNA polymerase λ and Human DNA topoisomerase I respectively. It exhibits anticancer effect due to its ability to inhibit DNA replication, repair and cell division and can be used in cancer cell growth research.