Modified Nucleosides
5-Hydroxyuridine
Quick view. A modified uridine nucleoside bearing a hydroxy substituent at the uracil C5 position, CAS 957-77-7. CAS 957-77-7. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
5-Hydroxyuridine is classified as modified nucleosides (Formula C9H12N2O7; molecular weight 260.20 g/mol).
5-Hydroxyuridine — A modified uridine reference or building block for structure-specific nucleoside research.
For 5-Hydroxyuridine, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- Isobarbituridine
- 1-(beta-D-ribofuranosyl)-5-hydroxypyrimidine-2,4(1H,3H)-dione
Useful catalog search terms
- 957-77-7
- C9H12N2O7
- QXDXBKZJFLRLCM-UAKXSSHOSA-N
Physicochemical data
| ChEBI ID | CHEBI:149645 |
|---|---|
| InChIKey | QXDXBKZJFLRLCM-UAKXSSHOSA-N |
| Nucleobase modification | Hydroxy substitution at uracil C5 |
| InChI | InChI=1S/C9H12N2O7/c12-2-4-5(14)6(15)8(18-4)11-1-3(13)7(16)10-9(11)17/h1,4-6,8,12-15H,2H2,(H,10,16,17)/t4-,5-,6-,8-/m1/s1 |
| SMILES | C1=C(C(=O)NC(=O)N1[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)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-Hydroxyuridine 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-0717 and CAS 957-77-7, 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.