Halogenated Nucleosides
3'-Deoxy-3'-fluorouridine
Quick view. We supply 3'-Deoxy-3'-fluorouridine as a halogenated nucleoside analog for modified nucleoside, antiviral/antimetabolite and oligonucleotide precursor research. CAS 57944-13-5. Catalog target purity: Specification on request.
Product profile
3'-Deoxy-3'-fluorouridine is classified as nucleoside or protected nucleoside intermediate (Formula C9H11FN2O5; molecular weight 246.193).
3'-Deoxy-3'-fluorouridine can serve as a starting material, protected intermediate or analytical comparator in nucleoside and nucleotide route development.
For 3'-Deoxy-3'-fluorouridine, form: Solid.
Names and search terms
Confirmed or normalized name variants
- Uridine, 3'-deoxy-3'-fluoro-
- 3'-F-3'-dU
- CAINDEXNAME
- 3'-Fluoro-3'-deoxyuridine
- 3'-fluoro-3'-desoxyuridine
- CAINDEXNAME:URIDINE,3'-DEOXY-3'-FLUORO
- 1-(3-Deoxy-3-fluoro-beta-D-ribofuranosyl)uracil
- CAINDEXNAME:URIDINE,3'-DEOXY-3'-FLUORO USP/EP/BP
Useful catalog search terms
- CAS 57944-13-5
- Nucleoside or protected nucleoside intermediate
- Halogenated Nucleosides
Physicochemical data
| InChI | InChI=1S/C9H11FN2O5/c10-6-4(3-13)17-8(7(6)15)12-2-1-5(14)11-9(12)16/h1-2,4,6-8,13,15H,3H2,(H,11,14,16)/t4-,6-,7-,8-/m1/s |
|---|---|
| InChIKey | FVBOTRDLABQYMI-XVFCMESISA-N |
| SMILES | OC[C@H]1O[C@@H](N2C=CC(=O)NC2=O)[C@H](O)[C@@H]1F |
| Density | 1.63±0.1 g/cm3(Predicted) |
| pKa | 9.39±0.10(Predicted) |
| Form | Solid |
| Color | White to off-white |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Additional application examples
- Typical work includes protection/deprotection studies, phosphorylation or phosphitylation route scouting and impurity identification.
- The material can support medicinal-chemistry analog preparation and process-development feasibility studies.
Product-specific evaluation notes
Potential advantages
- 2′-fluoro motifs can improve nuclease resistance while preserving RNA-like geometry in many sequence contexts.
Method limitations
- Coupling, deprotection and biological performance remain sequence- and position-dependent.
These points describe 3'-Deoxy-3'-fluorouridine or its named chemical feature. Broader product-family guidance is maintained on the category page.
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Frequently asked questions
Can the package size for 3'-Deoxy-3'-fluorouridine be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-HN-0245 and CAS 57944-13-5, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-family literature
The publications below provide peer-reviewed context for the Halogenated Nucleosides product family and its named chemistry.