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| Product | Description | |
|---|---|---|
| Gimatecan | Gimatecan is an orally bioavailable, semi-synthetic lipophilic analogue of camptothecin, a quinoline alkaloid extracted from the Asian tree Camptotheca acuminate, with potential antineoplastic and antiangiogenic activities. Gimatecan binds to and inhibits the activity of topoisomerase I, stabilizing the cleavable complex of topoisomerase I-DNA, which inhibits the religation of single-stranded DNA breaks generated by topoisomerase I; lethal double-stranded DNA breaks occur when the topoisomerase I-DNA complex is encountered by the DNA replication machinery, DNA replication is disrupted, and the tumor cell undergoes apoptosis. Although the mechanism of its antiangiogenic activity has yet to be full elucidated, this agent may inhibit endothelial cell migration, tumor neovascularization, and the expression of proangiogenic basic fibroblast growth factor (bFGF). Synonyms: ST1481; 1H-Pyrano(3',4':6,7)indolizino(1,2-b)quinoline-11-carboxaldehyde, 4-ethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-, 11-(O-(1,1-dimethylethyl)oxime), (C(E),4S)-; 7-t-Butoxyiminomethylcamptothecin; (4S)-11-((E)-((1,1-DImethylethoxy)imino)methyl)-4-ethyl-4-hydroxy-1,12-dihydro-14H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H)-dione; NSC793724. Grades: ≥98%. CAS No. 292618-32-7. Molecular formula: C25H25N3O5. Mole weight: 447.48. |  |
| Gimatecan | Gimatecan (ST1481) is a potent topoisomerase I inhibitor. Gimatecan is an orally bioavailable camptothecin analogue with antitumor activity. Uses: Designed for use in research and industrial production. Additional or Alternative Names: LBQ707; LBQ 707; LB-Q707; ST1481; ST1481; ST-1481; CPT 1847; CPT-1847; CPT1847; Gimatecan. Product Category: Inhibitors. Appearance: Solid powder. CAS No. 292618-32-7. Molecular formula: C25H25N3O5. Mole weight: 447.4831 g/mol. Purity: ≥98%. IUPACName: (4S)-11-((E)-((1,1-Dimethylethoxy)imino)methyl)-4-ethyl-4-hydroxy-1,12-dihydro-14H-pyrano(3,4:6,7)indolizino(1,2-b)quinoline-3,14(4H)-dione. Canonical SMILES: O=C1[C@](O)(CC)C2=C(CO1)C(N3CC4=C(/C=N/OC(C)(C)C)C5=CC=CC=C5N=C4C3=C2)=O. Product ID: ACM292618327. Alfa Chemistry ISO 9001:2015 Certified. |  |
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