3'-O-Methylcytidine
4-amino-1-[(2R,3R,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxyoxolan-2-yl]pyrimidin-2-one
Product summary
Quick view
- Product family
- Oligonucleotide Synthesis, RNA Raw Materials & Modification
- Chemical Name
- 4-amino-1-[(2R,3R,4S,5R)-3-hydroxy-5-(hydroxymethyl)-4-methoxyoxolan-2-yl]pyrimidin-2-one
- MF
- C10H15N3O5
- MW
- 257.24
- Purity
- 99.9%
3'-O-Methylcytidine is catalog CH70089, with CAS 20594-00-7, molecular formula C10H15N3O5, molecular weight 257.24, and PubChem CID 18651938. PubChem lists InChIKey RZJCFLSPBDUNDH-ZOQUXTDFSA-N for this identity.
A modified nucleoside reference for nucleic-acid chemistry catalog search and structure matching.
Identity and specifications
| Catalog No. | CH70089 |
| Product Name | 3'-O-Methylcytidine |
| CAS No. | 20594-00-7 |
| PubChem CID | 18651938 |
| Molecular Formula | C10H15N3O5 |
| Molecular Weight | 257.24 |
| Exact Mass | 257.10117059 |
| Monoisotopic Mass | 257.10117059 |
| InChIKey | RZJCFLSPBDUNDH-ZOQUXTDFSA-N |
| Structural Note | modified nucleoside identity |
| Purity | 99.9% |
Storage conditions
Powder -20 C or 4 C; in solvent -80 C or -20 C; protected from light
Technical attributes
- Material class
- 3'-O-methyl nucleoside
- Nucleobase
- Cytosine
- Sugar modification
- 3'-O-methyl
- Protection state
- Unprotected
- Grade
- Analytical grade
- Packaging
- 2 mg; 5 mg; 10 mg; 20 mg; 25 mg; 50 mg; 100 mg; 250 mg; 500 mg; 1 g; 5 g; 10 g; 25 g; 50 g; 100 g; 500 g; 1 kg; 5 kg; 10 kg; 25 kg; 100 kg; 200 kg; 1 t; Custom packaging on request
- Physical form
- White to off-white solid powder
- Stability
- Powder: 3 years at -20 C or 2 years at 4 C; in solvent: 6 months at -80 C or 1 month at -20 C
Application context
- 3'-O-Methylcytidine reference: use this modified nucleoside building block record for nucleic-acid chemistry catalog work.
- Identifier cross-check: compare CAS 20594-00-7, PubChem CID 18651938, formula C10H15N3O5, MW 257.24, and the listed InChIKey for catalog identity matching.
- Inquiry preparation: include catalog number CH70089, 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-Methylcytidine against catalog records, PubChem references, and research-use product records.
Characteristics
3'-O-Methylcytidine is presented as a modified nucleoside identity with CAS 20594-00-7, PubChem CID 18651938, molecular formula C10H15N3O5, molecular weight 257.24, and InChIKey RZJCFLSPBDUNDH-ZOQUXTDFSA-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 18651938
PubChem · CID 18651938
Frequently Asked Questions
What is 3'-O-Methylcytidine?
3'-O-Methylcytidine is catalog CH70089. PubChem lists CID 18651938, molecular formula C10H15N3O5, molecular weight 257.24, and the InChIKey shown in the specification table.
Similar Products
Need Help with Material Selection?
CHEMOS can review product fit, target structure, route questions, analytical expectations, and project-specific supply needs.