5'-O-DMT-2'-O-TBDMS-inosine
9-[(2R,3R,4R,5R)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-3-[tert-butyl(dimethyl)silyl]oxy-4-hydroxyoxolan-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)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-3-[tert-butyl(dimethyl)silyl]oxy-4-hydroxyoxolan-2-yl]-1H-purin-6-one
- MF
- C37H44N4O7Si
- MW
- 684.9
- Purity
- 99.02%
5'-O-DMT-2'-O-TBDMS-inosine is catalog CH70330, with CAS 127212-34-4, molecular formula C37H44N4O7Si, molecular weight 684.9, and PubChem CID 135409670. PubChem lists InChIKey OPTOBSYBLQDPQN-QSYCCZFCSA-N for this identity.
A modified nucleoside reference for nucleic-acid chemistry catalog search and structure matching.
Identity and specifications
| Catalog No. | CH70330 |
| Product Name | 5'-O-DMT-2'-O-TBDMS-inosine |
| CAS No. | 127212-34-4 |
| PubChem CID | 135409670 |
| Molecular Formula | C37H44N4O7Si |
| Molecular Weight | 684.9 |
| Exact Mass | 684.29792629 |
| Monoisotopic Mass | 684.29792629 |
| InChIKey | OPTOBSYBLQDPQN-QSYCCZFCSA-N |
| Structural Note | modified nucleoside identity |
| Purity | 99.02% |
Storage conditions
Powder: -20 C; in solvent: -80 C
Technical attributes
- Material class
- Protected RNA nucleoside
- Nucleobase
- Hypoxanthine
- 2'-O protection
- TBDMS
- 5'-O protection
- DMT
- Packaging
- 1 mL; Custom packaging on request
- Solution concentration
- 10 mM in DMSO
- Physical form
- Sterile solution
- Stability
- Powder: 3 years; in solvent: 1 year
Application context
- 5'-O-DMT-2'-O-TBDMS-inosine reference: use this protected modified nucleoside building block record for oligonucleotide and nucleoside-analog catalog work.
- Identifier cross-check: compare CAS 127212-34-4, PubChem CID 135409670, formula C37H44N4O7Si, MW 684.9, and the listed InChIKey for catalog identity matching.
- Inquiry preparation: include catalog number CH70330, the product name, and the identity-matching identifiers when preparing a CHEMOS product inquiry.
Additional material information
Uses
Use these identifiers to match 5'-O-DMT-2'-O-TBDMS-inosine against catalog records, PubChem references, and research-use product records.
Characteristics
5'-O-DMT-2'-O-TBDMS-inosine is presented as a modified nucleoside identity with CAS 127212-34-4, PubChem CID 135409670, molecular formula C37H44N4O7Si, molecular weight 684.9, and InChIKey OPTOBSYBLQDPQN-QSYCCZFCSA-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 135409670
PubChem · CID 135409670
Frequently Asked Questions
What is 5'-O-DMT-2'-O-TBDMS-inosine?
5'-O-DMT-2'-O-TBDMS-inosine is catalog CH70330. PubChem lists CID 135409670, molecular formula C37H44N4O7Si, molecular weight 684.9, and the InChIKey shown in the specification table.
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