3'-O-Methylinosine
9-[(2R,3R,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxyoxolan-2-yl]-1H-purin-6-one
Product summary
Quick view
- Product family
- Oligonucleotide Synthesis, RNA Raw Materials & Modification
- Chemical Name
- 9-[(2R,3R,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxyoxolan-2-yl]-1H-purin-6-one
- MF
- C11H14N4O5
- MW
- 282.25
- Purity
- 99% (HPLC)
3'-O-Methylinosine is catalog CH70091, with CAS 75479-64-0, molecular formula C11H14N4O5, molecular weight 282.25, and PubChem CID 136662872. PubChem lists InChIKey ABXDBVMGRKZFRC-IOSLPCCCSA-N for this identity.
A modified nucleoside reference for nucleic-acid chemistry catalog search and structure matching.
Identity and specifications
| Catalog No. | CH70091 |
| Product Name | 3'-O-Methylinosine |
| CAS No. | 75479-64-0 |
| PubChem CID | 136662872 |
| Molecular Formula | C11H14N4O5 |
| Molecular Weight | 282.25 |
| Exact Mass | 282.09641956 |
| Monoisotopic Mass | 282.09641956 |
| InChIKey | ABXDBVMGRKZFRC-IOSLPCCCSA-N |
| Structural Note | modified nucleoside identity |
| Purity | 99% (HPLC) |
Storage conditions
2-8 C
Technical attributes
- Material class
- 3'-O-methyl nucleoside
- Nucleobase
- Hypoxanthine
- Sugar modification
- 3'-O-methyl
- Protection state
- Unprotected
- Grade
- Highly Purified
- Packaging
- 5 mg; 10 mg; 25 mg; 50 mg; 100 mg; 250 mg; 500 mg; 1 g; 5 g; 10 g; 50 g; 100 g; 500 g; 1 kg; 5 kg; 10 kg; 100 kg; 1 t; Custom packaging on request
- Physical form
- White powder
- Stability
- Powder: 3 years at -20 C; in solvent: 1 year at -80 C
Application context
- 3'-O-Methylinosine reference: use this modified nucleoside building block record for nucleic-acid chemistry catalog work.
- Identifier cross-check: compare CAS 75479-64-0, PubChem CID 136662872, formula C11H14N4O5, MW 282.25, and the listed InChIKey for catalog identity matching.
- Inquiry preparation: include catalog number CH70091, the product name, and the identity-matching identifiers when preparing a CHEMOS product inquiry.
Additional material information
Uses
Use these identifiers to match 3'-O-Methylinosine against catalog records, PubChem references, and research-use product records.
Characteristics
3'-O-Methylinosine is presented as a modified nucleoside identity with CAS 75479-64-0, PubChem CID 136662872, molecular formula C11H14N4O5, molecular weight 282.25, and InChIKey ABXDBVMGRKZFRC-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 136662872
PubChem · CID 136662872
Frequently Asked Questions
What is 3'-O-Methylinosine?
3'-O-Methylinosine is catalog CH70091. PubChem lists CID 136662872, molecular formula C11H14N4O5, molecular weight 282.25, and the InChIKey shown in the specification table.
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