2-Amino-9-((2R,3S,4S,5R)-4-fluoro-3-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-purin-6(9H)-one
≥95%
science Other reagents with same CAS 123402-21-1
blur_circular Chemical Specifications
description Product Description
This compound is a guanosine nucleoside analog primarily used in antiviral therapy against RNA viruses, including coronaviruses (e.g., SARS-CoV-2) and filoviruses (e.g., Ebola). It acts as a chain terminator by being incorporated into nascent viral RNA by the viral RNA-dependent RNA polymerase (RdRp), halting viral replication. Its modified 4'-fluoro sugar structure confers resistance to phosphorolytic cleavage, enhancing its therapeutic efficacy. It is the active nucleoside metabolite of Remdesivir and is also utilized in research and veterinary applications, such as treating Feline Infectious Peritonitis (FIP).
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