3'-OMe-pseudouridine
5-[(2S,3S,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxyoxolan-2-yl]-1H-pyrimidine-2,4-dione
Product summary
Quick view
- Product family
- Oligonucleotide Synthesis, RNA Raw Materials & Modification
- Chemical Name
- 5-[(2S,3S,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxyoxolan-2-yl]-1H-pyrimidine-2,4-dione
- MF
- C10H14N2O6
- MW
- 258.23
- Purity
- >=98%
3'-OMe-pseudouridine is catalog CH70094. PubChem resolves CAS 51293-40-4 to CID 175677452, with molecular formula C10H14N2O6, molecular weight 258.23, exact mass 258.08518617, and InChIKey RDRALVQCVMHTMG-VGRMVHKJSA-N.
This entry describes a modified pseudouridine nucleoside for identity-reference workflows, O-methyl pseudouridine isomer comparison, and oligonucleotide modification catalog context. It is not described here as a nucleotide triphosphate, phosphoramidite, or direct IVT substrate.
Synonyms
3'-OMe-pseudouridine (source name); CAS 51293-40-4; PubChem synonym includes a 3-O-methyl ribofuranosyl pyrimidinedione name
Identity and specifications
| Catalog No. | CH70094 |
| Product Name | 3'-OMe-pseudouridine |
| CAS No. | 51293-40-4 |
| Molecular Formula | C10H14N2O6 |
| Molecular Weight | 258.23 |
| Exact Mass | 258.08518617 |
| PubChem CID | 175677452 |
| InChIKey | RDRALVQCVMHTMG-VGRMVHKJSA-N |
| Synonyms | 3'-O-methylpseudouridine; O-methyl pseudouridine; CAS 51293-40-4 |
| Purity | >=98% |
Technical attributes
- Material class
- 3'-O-methyl pseudouridine
- Sugar modification
- 3'-O-methyl
- Glycosidic linkage
- C-glycosidic
- Protection state
- Unprotected
- Packaging
- Custom packaging on request
Application context
- Modified nucleoside reference: CAS 51293-40-4 and PubChem CID 175677452 support a 3'-O-methyl pseudouridine identity for modified-nucleoside reference work.
- O-methyl pseudouridine isomer comparison: formula C10H14N2O6, molecular weight 258.23, and InChIKey RDRALVQCVMHTMG-VGRMVHKJSA-N help distinguish this entry from related O-methyl pseudouridine isomers.
- Catalog navigation: use this entry when organizing pseudouridine derivatives within oligonucleotide synthesis and modification catalogs.
Additional material information
Uses
Use this catalog entry for research-oriented identity matching, modified nucleoside reference work, and pseudouridine-derivative catalog searches.
Characteristics
3'-OMe-pseudouridine is represented here as a free modified nucleoside with a CAS-linked PubChem identity. Use the CAS number, PubChem CID, formula, exact mass, and InChIKey when aligning this catalog entry with product specifications.
Related technical resources
Oligonucleotide Modification
Sugar, base, backbone, terminal, and conjugation modifications for ASO, siRNA, guide RNA, aptamer, and research or labeling oligo projects.
Oligonucleotide Synthesis
Support for modified monomers, supports, sulfurizing reagents, cap analogs, and related oligo synthesis inputs.
Public references
- Sustainability Challenges and Opportunities in Oligonucleotide Manufacturing
Journal of Organic Chemistry, 2021
Product-family technical context
- Solid-phase supports for oligonucleotide synthesis
Current Protocols in Nucleic Acid Chemistry, 2013
Product-family technical context
- Deoxynucleoside phosphoramidites—A new class of key intermediates for deoxypolynucleotide synthesis
Tetrahedron Letters, 1981
Product-family technical context
- Synthesis of deoxyoligonucleotides on a polymer support
Journal of the American Chemical Society, 1981
Product-family technical context
- PubChem Compound 175677452
PubChem · CID 175677452
Frequently Asked Questions
What is 3'-OMe-pseudouridine?
3'-OMe-pseudouridine is catalog CH70094. PubChem resolves CAS 51293-40-4 to CID 175677452, with formula C10H14N2O6 and molecular weight 258.23.
Is this product a nucleotide triphosphate or phosphoramidite?
No. This page describes a free modified nucleoside entry. Nucleotide triphosphate or phosphoramidite wording would require a product-specific derivative.
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