Número de registro CAS

CAS 119413-54-6 — Topotecan hydrochloride

Topotecan hydrochloride is a potent semisynthetic antineoplastic agent derived from camptothecin, used primarily in the treatment of ovarian and small-cell lung cancers. It functions by inhibiting topoisomerase I, disrupting DNA replication in rapidly dividing cells. This compound has a CAS number of 119413-54-6, with a molecular formula of C23H23N3O5 and a molecular weight of 421.4458 g/mol. It is stable under ambient storage conditions and does not require hazardous signal warnings. Molekula supplies Topotecan hydrochloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.