Halogenated Nucleosides
5-Chloro-2'-deoxyuridine
Quick view. A 2'-deoxyuridine nucleoside bearing chlorine at pyrimidine C5. CAS 50-90-8. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
5-Chloro-2'-deoxyuridine is classified as 5-chloro-2'-deoxyuridine nucleoside (Formula C9H11ClN2O5; molecular weight 262.65 g/mol).
5-Chloro-2'-deoxyuridine is associated with uridine-containing substrates for U-position incorporation in RNA or modified RNA studies.
For 5-Chloro-2'-deoxyuridine, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Useful catalog search terms
- 50-90-8
- NJCXGFKPQSFZIB-RRKCRQDMSA-N
Physicochemical data
| PubChem CID | 65510 |
|---|---|
| IUPAC name | 5-chloro-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione |
| InChIKey | NJCXGFKPQSFZIB-RRKCRQDMSA-N |
| InChI | InChI=1S/C9H11ClN2O5/c10-4-2-12(9(16)11-8(4)15)7-1-5(14)6(3-13)17-7/h2,5-7,13-14H,1,3H2,(H,11,15,16)/t5-,6+,7+/m0/s1 |
| SMILES | C1[C@@H]([C@H](O[C@H]1N2C=C(C(=O)NC2=O)Cl)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
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-Chloro-2'-deoxyuridine 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-0121 and CAS 50-90-8, 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.