Amino-modified Nucleosides
2'-Azido-2'-deoxy-5-methyluridine
Quick view. A 2'-azido, 5-methyl pyrimidine nucleoside derivative for modified-nucleoside chemistry. CAS 97748-75-9. Catalog target purity: By inquiry. Availability: Inquiry only — contact OROGO to confirm current availability.
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Product profile
2'-Azido-2'-deoxy-5-methyluridine is classified as amino-modified nucleosides (Formula C10H13N5O5; molecular weight 283.24 g/mol).
2'-Azido-2'-deoxy-5-methyluridine — Modified azido-nucleoside building block for nucleoside and oligonucleotide route development.
For 2'-Azido-2'-deoxy-5-methyluridine, copper-catalyzed, copper-free or inverse-electron-demand click conditions can affect sensitive oligonucleotides differently; residual metal, solvent and purification strategy should be controlled.
Names and search terms
Useful catalog search terms
- 97748-75-9
- C10H13N5O5
- JEIPQKWFUIEONT-JXOAFFINSA-N
Physicochemical data
| InChIKey | JEIPQKWFUIEONT-JXOAFFINSA-N |
|---|---|
| Nucleoside class | 2'-Azido, 5-methyl pyrimidine nucleoside |
| InChI | InChI=1S/C10H13N5O5/c1-4-2-15(10(19)12-8(4)18)9-6(13-14-11)7(17)5(3-16)20-9/h2,5-7,9,16-17H,3H2,1H3,(H,12,18,19)/t5-,6-,7-,9-/m1/s1 |
| SMILES | CC1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)N=[N+]=[N-] |
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.
Product-specific evaluation notes
Potential advantages
- Click-compatible handles separate oligonucleotide synthesis from late-stage labeling, which helps screen multiple payloads from a common intermediate.
- Reactive handles make the product adaptable across dye-labeling, surface-coupling and ligand-conjugation workflows.
Method limitations
- Copper-catalyzed, copper-free or inverse-electron-demand click conditions can affect sensitive oligonucleotides differently; residual metal, solvent and purification strategy should be controlled.
- Functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
These points describe 2'-Azido-2'-deoxy-5-methyluridine or its named chemical feature. Broader product-family guidance is maintained on the category page.
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Feature and workflow background
These publications discuss a broader chemistry feature or workflow identified from the catalog name or product family. They are background reading only, not evidence for the exact OROGO product, supplied form, lot specification, availability or performance.
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