Modified Nucleosides
2'-Deoxy-4-thiouridine
Quick view. A modified uridine nucleoside bearing sulfur at the nucleobase 4-position and a 2'-deoxyribose sugar. CAS 5580-20-1. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
2'-Deoxy-4-thiouridine is classified as 4-thio 2'-deoxyuridine derivative (Formula C9H12N2O4S; molecular weight 244.27 g/mol).
2'-Deoxy-4-thiouridine is associated with uridine-containing substrates for U-position incorporation in RNA or modified RNA studies.
For 2'-Deoxy-4-thiouridine, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- 4-Thio-2'-deoxyuridine
- 2'-Deoxy-4-thio-D-uridine
Useful catalog search terms
- 5580-20-1
- MFCD00058457
Physicochemical data
| MDL number | MFCD00058457 |
|---|---|
| InChI | InChI=1S/C9H12N2O4S/c12-4-6-5(13)3-8(15-6)11-2-1-7(16)10-9(11)14/h1-2,5-6,8,12-13H,3-4H2,(H,10,14,16) |
| InChIKey | PHNDUXLWAVSUAL-UHFFFAOYSA-N |
| SMILES | O=c1nc(S)ccn1C1CC(O)C(CO)O1 |
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 2'-Deoxy-4-thiouridine 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-0584 and CAS 5580-20-1, 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
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.