Halogenated Nucleosides
3'-beta-C-ethynyl-5-trifluoromethyluridine
Quick view. We supply 3'-beta-C-ethynyl-5-trifluoromethyluridine as a halogenated nucleoside analog for modified nucleoside, antiviral/antimetabolite and oligonucleotide precursor research. A public CAS number is not assigned for this exact form. Catalog target purity: Specification on request.
Structure confirmation
This item requires structure confirmation before quotation. Send the target structure, CAS number, SMILES, InChI or drawing for our technical review.
Canonical name plus a structure drawing, SMILES, InChI or unambiguous CAS number.
Protecting groups, stereochemistry, salt or counterion, hydration and requested form.
Agreed identity and purity criteria are documented in the quotation, specification and lot-specific data package.
Product profile
3'-beta-C-ethynyl-5-trifluoromethyluridine is classified as nucleoside or protected nucleoside intermediate.
3'-beta-C-ethynyl-5-trifluoromethyluridine can serve as a starting material, protected intermediate or analytical comparator in nucleoside and nucleotide route development.
For 3'-beta-C-ethynyl-5-trifluoromethyluridine, copper-catalyzed, copper-free or inverse-electron-demand click conditions can affect sensitive oligonucleotides differently; residual metal, solvent and purification strategy should be controlled.
Names and search terms
Useful catalog search terms
- Nucleoside or protected nucleoside intermediate
- alkyne click handle
- Halogenated Nucleosides
Physicochemical data
| Key chemistry motifs | alkyne click handle |
|---|
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
- Click-compatible handles separate oligonucleotide synthesis from late-stage labeling, which helps screen multiple payloads from a common intermediate.
- 2′-fluoro motifs can improve nuclease resistance while preserving RNA-like geometry in many sequence contexts.
Method limitations
- Copper-catalyzed, copper-free or inverse-electron-demand click conditions can affect sensitive oligonucleotides differently; residual metal, solvent and purification strategy should be controlled.
- Coupling, deprotection and biological performance remain sequence- and position-dependent.
These points describe 3'-beta-C-ethynyl-5-trifluoromethyluridine 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'-beta-C-ethynyl-5-trifluoromethyluridine 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-0207, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-relevant literature
The publications below discuss 3'-beta-C-ethynyl-5-trifluoromethyluridine or the named structural feature represented by this product.