CAS: 622785-69-7

2'-Deoxy-2'-fluoro-1-uridine: an L-nucleoside, inhibits RNA viruses by blocking viral RNA polymerase.

2'-Deoxy-2'-fluoro-L-uridine is a synthetic nucleoside analog of uridine where the sugar is both fluorinated at the 2' position and in the L-configuration, which is the mirror image of naturally occurring D-nucleosides. This modification makes it structurally distinct and biologically significant for certain applications in drug development and biochemical research.