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Camptothecine, CAS 7689-03-4
Best price high quality camptothecine, CAS 7689-03-4
Camptothecin (CPT) is a cytotoxic quinoline alkaloid which inhibits the DNA enzyme topoisomerase I (topo I).
It was discovered in 1966 by M. E. Wall and M. C. Wani in systematic screening of natural products for anticancer
drugs. It was isolated from the bark and stem of Camptotheca acuminata (Camptotheca, Happy tree), a tree native
to China used as a cancer treatment in Traditional Chinese Medicine.
Main Contents: Camptothecin
Plant Resource: Camptotheca acuminata
Main Specification: Camptothecin 95%,98% HPLC
Appearance: Light Yellow fine powder
Plant Part Used: Bark & stem of Camptotheca acuminata