Nucleosides, Deoxynucleosides & Others
2'-Deoxy-alpha-L-uridine
Quick view. The alpha-L stereoisomer of 2'-deoxyuridine, defined by the (2R,4R,5S) deoxyribofuranosyl configuration. CAS 31501-19-6. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
2'-Deoxy-alpha-L-uridine is classified as nucleosides, deoxynucleosides & others (Formula C9H12N2O5; molecular weight 228.20).
2'-Deoxy-alpha-L-uridine — Identity-defined alpha-L deoxynucleoside for research workflows involving nucleoside and nucleotide chemistry.
For 2'-Deoxy-alpha-L-uridine, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- L-2'-dU
- 2'-Deoxy-L-uridine
- 1-(2-deoxy-alpha-L-erythro-pentofuranosyl)uracil
Useful catalog search terms
- CAS 31501-19-6
- PubChem CID 453556
Physicochemical data
| PubChem CID | 453556 |
|---|---|
| Stereochemistry | (2R,4R,5S); alpha-L nucleoside |
| Systematic name | 1-[(2R,4R,5S)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione |
| InChIKey | MXHRCPNRJAMMIM-GKROBHDKSA-N |
| InChI | InChI=1S/C9H12N2O5/c12-4-6-5(13)3-8(16-6)11-2-1-7(14)10-9(11)15/h1-2,5-6,8,12-13H,3-4H2,(H,10,14,15)/t5-,6+,8-/m1/s1 |
| SMILES | C1[C@H]([C@@H](O[C@H]1N2C=CC(=O)NC2=O)CO)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.
Related products
Frequently asked questions
Can the package size for 2'-Deoxy-alpha-L-uridine 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-NDO-0023 and CAS 31501-19-6, 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 Nucleosides, Deoxynucleosides & Others 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.