Halogenated Nucleosides
5-Fluoro-4'-C-methylcytidine
Quick view. A stereodefined cytidine derivative bearing fluorine at nucleobase C5 and a methyl substituent at sugar 4'-C, identified by CAS 791585-24-5. CAS 791585-24-5. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
5-Fluoro-4'-C-methylcytidine is classified as halogenated nucleosides (Formula C10H14FN3O5; molecular weight 275.23).
5-Fluoro-4'-C-methylcytidine is commonly assessed in siRNA, antisense and aptamer-style designs where ribose modification is used to tune stability and binding.
For 5-Fluoro-4'-C-methylcytidine, coupling, deprotection and biological performance remain sequence- and position-dependent.
Names and search terms
Confirmed or normalized name variants
- 4'-C-Methyl-5-fluorocytidine
Useful catalog search terms
- CAS 791585-24-5
- PubChem CID 510973
Physicochemical data
| Nucleobase modification | cytosine C5 fluoro |
|---|---|
| Sugar modification | 4'-C-methyl |
| InChIKey | WUUPBJFCMYPJTL-TWOTXZKJSA-N |
| PubChem CID | 510973 |
| InChI | InChI=1S/C10H14FN3O5/c1-10(3-15)6(17)5(16)8(19-10)14-2-4(11)7(12)13-9(14)18/h2,5-6,8,15-17H,3H2,1H3,(H2,12,13,18)/t5-,6+,8-,10-/m1/s1 |
| SMILES | C[C@]1([C@H]([C@H]([C@@H](O1)N2C=C(C(=NC2=O)N)F)O)O)CO |
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.
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 5-Fluoro-4'-C-methylcytidine or its named chemical feature. Broader product-family guidance is maintained on the category page.
Related products
Trifluridine
Halogenated Nucleosides · CAS: 70-00-8
BX-HN-00026-Chloropurine 2'-deoxyriboside
Halogenated Nucleosides · CAS: 4594-45-0
BX-HN-00038-Chloro-2'-deoxyadenosine
Halogenated Nucleosides · CAS: 85562-55-6
BX-HN-00042'-Chloro-2'-deoxycytidine
Halogenated Nucleosides · CAS: 10212-19-8
BX-HN-00055-Bromo-2'-deoxycytidine
Halogenated Nucleosides · CAS: 1022-79-3
BX-HN-01535-Fluoro-2'-deoxycytidine
Halogenated Nucleosides · CAS: 10356-76-0
Frequently asked questions
Can the package size for 5-Fluoro-4'-C-methylcytidine 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-0254 and CAS 791585-24-5, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-family literature
These publications provide peer-reviewed context for the Halogenated Nucleosides product family and its named chemistry. They are background reading only, not evidence for the exact product, supplied form, lot specification, availability or performance.
Technology platforms
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.