Irinotecan hydrochloride is the hydrochloride salt of a semisynthetic derivative of camptothecin, a cytotoxic, quinoline-based alkaloid extracted from the Asian tree Camptotheca acuminata. Irinotecan, a prodrug, is converted to a biologically active metabolite 7-ethyl-10-hydroxy-camptothecin (SN-38) by a carboxylesterase-converting enzyme. One thousand-fold more potent than its parent compound irinotecan, SN-38 inhibits topoisomerase I activity by stabilizing the cleavable complex between topoisomerase I and DNA, resulting in DNA breaks that inhibit DNA replication and trigger apoptotic cell death.
Related Prodcuts:
Moxifloxacin; Moxifloxacin HCL; Fasudil; Fasudil HCL; Pixantrone Maleate; Topotecan Hydrochloride; Irinotecan HCl Trihydrate; Irinotecan; Gemfibrozil; Cicloheximide; Oxaliplatin; Camptothecin; 10-Hydroxycamptothecin; Bendamustine hydrochloride