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In vivo targeting of tumor-associated carbonic anhydrases using acetazolamide derivatives.

Bioorganic & medicinal chemistry letters (2009-07-21)
Julia K J Ahlskog, Christoph E Dumelin, Sabrina Trüssel, Jessica Mårlind, Dario Neri
RÉSUMÉ

We describe the synthesis and characterization of two acetazolamide derivatives containing either a charged fluorophore or an albumin-binding moiety, which restrict binding to carbonic anhydrase IX and XII present on tumor cells. In vivo studies showed the preferentially targeting of tumor cells by the fluorescent acetazolamide derivative and the ability of the albumin-binding acetazolamide derivative to cause tumor retardation in a SK-RC-52 xenograft model of cancer.

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5-Fluorouracil, ≥99% (HPLC), powder
Sigma-Aldrich
Fluorouracil, meets USP testing specifications