Modified Nucleosides
Uridine 5-oxyacetic acid methyl ester
Quick view. A modified uridine residue also known as 5-methoxycarbonylmethoxyuridine (mcmo5U), identified by CAS 66536-81-0. CAS 66536-81-0. Catalog target purity: By inquiry. Availability: Inquiry only — contact OROGO to confirm current availability.
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Product profile
Uridine 5-oxyacetic acid methyl ester is classified as modified nucleosides (Formula C12H16N2O9; molecular weight 332.26).
Uridine 5-oxyacetic acid methyl ester — Modified nucleoside reference for bacterial tRNA modification studies.
For Uridine 5-oxyacetic acid methyl ester, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- 5-Methoxycarbonylmethoxyuridine
- mcmo5U
- Methyl uridin-5-yloxyacetate
Useful catalog search terms
- MODOMICS 503U
- CAS 66536-81-0
Physicochemical data
| Modification code | mcmo5U / MODOMICS 503U |
|---|---|
| Residue class | Modified uridine nucleoside |
| Isomeric SMILES | COC(=O)COC1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O |
| InChIKey | WZRYXYRWFAPPBJ-PNHWDRBUSA-N |
| ChEBI ID | 27241 |
| PubChem CID | 191808 |
| InChI | InChI=1S/C12H16N2O9/c1-21-7(16)4-22-5-2-14(12(20)13-10(5)19)11-9(18)8(17)6(3-15)23-11/h2,6,8-9,11,15,17-18H,3-4H2,1H3,(H,13,19,20)/t6-,8-,9-,11-/m1/s1 |
| SMILES | COC(=O)COC1=CN(C(=O)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)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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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.
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Technology platforms
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