Irinotecan hydrochloride
CAS No. | 100286-90-6 | Cat. No. | BCP17234 |
Name | Irinotecan hydrochloride | ||
Synonyms | Camptothecin 11 hydrochloride;CPT11; CPT-11; CPT 11; U101440E; HSDB 7607; HSDB-7607; HSDB7607; | ||
Formula | C33H39ClN4O6 | M. Wt | 623.14 |
Description | 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. | ||
Pathways | Cell Cycle/DNA Damage | ||
Targets | Topoisomerase |
Structure
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