Modified Nucleosides
5-Ethyluridine
Quick view. Uridine nucleoside bearing an ethyl substituent at the 5-position of the pyrimidine base. CAS 25110-76-3. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
5-Ethyluridine is classified as modified nucleosides (Formula C11H16N2O6; molecular weight 272.25 g/mol).
5-Ethyluridine is associated with uridine-containing substrates for U-position incorporation in RNA or modified RNA studies.
For 5-Ethyluridine, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- Uridine, 5-ethyl-
Useful catalog search terms
- 25110-76-3
Physicochemical data
| PubChem CID | 146980 |
|---|---|
| Systematic name | 1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-ethylpyrimidine-2,4-dione |
| Chemical form | Neutral 5-ethyl-substituted uridine nucleoside |
| Stereochemical scope | Ribofuranose stereocenters encoded as (2R,3R,4S,5R) |
| InChIKey | LNVBVDVUTCPLIZ-FDDDBJFASA-N |
| InChI | InChI=1S/C11H16N2O6/c1-2-5-3-13(11(18)12-9(5)17)10-8(16)7(15)6(4-14)19-10/h3,6-8,10,14-16H,2,4H2,1H3,(H,12,17,18)/t6-,7-,8-,10-/m1/s1 |
| SMILES | CCC1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O |
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.
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Frequently asked questions
Can the package size for 5-Ethyluridine 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-MN-0421 and CAS 25110-76-3, 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 Modified 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
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