2'-OMe-inosine
9-[(2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-3-methoxyoxolan-2-yl]-1H-purin-6-one
Product summary
Quick view
- Product family
- Oligonucleotide Synthesis, RNA Raw Materials & Modification
- Chemical Name
- 9-[(2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-3-methoxyoxolan-2-yl]-1H-purin-6-one
- MF
- C11H14N4O5
- MW
- 282.25
- Purity
- 99.88%
2'-OMe-inosine is catalog CH70074, with CAS 3881-21-8, molecular formula C11H14N4O5, molecular weight 282.25, and PubChem CID 135412763. PubChem lists InChIKey HPHXOIULGYVAKW-IOSLPCCCSA-N for this identity.
A modified nucleoside reference for nucleic-acid chemistry catalog search and structure matching.
Identity and specifications
| Catalog No. | CH70074 |
| Product Name | 2'-OMe-inosine |
| CAS No. | 3881-21-8 |
| PubChem CID | 135412763 |
| Molecular Formula | C11H14N4O5 |
| Molecular Weight | 282.25 |
| Exact Mass | 282.09641956 |
| Monoisotopic Mass | 282.09641956 |
| InChIKey | HPHXOIULGYVAKW-IOSLPCCCSA-N |
| Structural Note | modified nucleoside identity |
| Purity | 99.88% |
Storage conditions
Room temperature
Technical attributes
- Material class
- 2'-O-methyl nucleoside
- Nucleobase
- Hypoxanthine
- Sugar modification
- 2'-O-methyl
- Protection state
- Unprotected
- Grade
- N (Normal)
- Packaging
- 25 mg; 50 mg; 100 mg; 200 mg; 250 mg; 500 mg; 1 g; 2 g; 5 g; 10 g; 20 g; 100 g; 1 kg; 10 kg; 25 kg; 1 mL x 10 mM in DMSO; Custom packaging on request
- Solution concentration
- 10 mM in DMSO
- Water content
- <=1.0% reference specification; 0.1% reported result
- Physical form
- White to off-white powder
- Stability
- Powder: 3 years; solution: 1 year
Application context
- 2'-OMe-inosine reference: use this modified nucleoside building block record for nucleic-acid chemistry catalog work.
- Identifier cross-check: compare CAS 3881-21-8, PubChem CID 135412763, formula C11H14N4O5, MW 282.25, and the listed InChIKey for catalog identity matching.
- Inquiry preparation: include catalog number CH70074, the product name, and the identity-matching identifiers when preparing a CHEMOS product inquiry.
Additional material information
Uses
Use these identifiers to match 2'-OMe-inosine against catalog records, PubChem references, and research-use product records.
Characteristics
2'-OMe-inosine is presented as a modified nucleoside identity with CAS 3881-21-8, PubChem CID 135412763, molecular formula C11H14N4O5, molecular weight 282.25, and InChIKey HPHXOIULGYVAKW-IOSLPCCCSA-N.
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 135412763
PubChem · CID 135412763
Frequently Asked Questions
What is 2'-OMe-inosine?
2'-OMe-inosine is catalog CH70074. PubChem lists CID 135412763, molecular formula C11H14N4O5, molecular weight 282.25, and the InChIKey shown in the specification table.
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