5'-O-DMT-2',3'-seco-b-thymine
1-[(1R)-1-[(2S)-1-[bis(4-methoxyphenyl)-phenylmethoxy]-3-hydroxypropan-2-yl]oxy-2-hydroxyethyl]-5-methylpyrimidine-2,4-dione
Product summary
Quick view
- Product family
- Oligonucleotide Synthesis, RNA Raw Materials & Modification
- Chemical Name
- 1-[(1R)-1-[(2S)-1-[bis(4-methoxyphenyl)-phenylmethoxy]-3-hydroxypropan-2-yl]oxy-2-hydroxyethyl]-5-methylpyrimidine-2,4-dione
- MF
- C31H34N2O8
- MW
- 562.6
- Purity
- >=98%
5'-O-DMT-2',3'-seco-b-thymine is catalog CH70300, with CAS 138239-63-1, molecular formula C31H34N2O8, molecular weight 562.6, and PubChem CID 21729257. PubChem lists InChIKey CADBBZWETRIGQJ-WUFINQPMSA-N for this identity.
A modified nucleoside reference for nucleic-acid chemistry catalog search and structure matching.
Identity and specifications
| Catalog No. | CH70300 |
| Product Name | 5'-O-DMT-2',3'-seco-b-thymine |
| CAS No. | 138239-63-1 |
| PubChem CID | 21729257 |
| Molecular Formula | C31H34N2O8 |
| Molecular Weight | 562.6 |
| Exact Mass | 562.23151605 |
| Monoisotopic Mass | 562.23151605 |
| InChIKey | CADBBZWETRIGQJ-WUFINQPMSA-N |
| Structural Note | specialty building-block identity |
| Purity | >=98% |
Technical attributes
- Material class
- DMT-protected 2',3'-seco nucleoside
- Nucleobase
- Thymine
- Sugar topology
- 2',3'-Seco
- Protection pattern
- 5'-O-DMT; base unprotected
- Packaging
- Custom packaging on request
Application context
- 5'-O-DMT-2',3'-seco-b-thymine reference: use this protected modified nucleoside building block record for oligonucleotide and nucleoside-analog catalog work.
- Identifier cross-check: compare CAS 138239-63-1, PubChem CID 21729257, formula C31H34N2O8, MW 562.6, and the listed InChIKey for catalog identity matching.
- Inquiry preparation: include catalog number CH70300, 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',3'-seco-b-thymine against catalog records, PubChem references, and research-use product records.
Characteristics
5'-O-DMT-2',3'-seco-b-thymine is presented as a specialty building-block identity with CAS 138239-63-1, PubChem CID 21729257, molecular formula C31H34N2O8, molecular weight 562.6, and InChIKey CADBBZWETRIGQJ-WUFINQPMSA-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 21729257
PubChem · CID 21729257
Frequently Asked Questions
What is 5'-O-DMT-2',3'-seco-b-thymine?
5'-O-DMT-2',3'-seco-b-thymine is catalog CH70300. PubChem lists CID 21729257, molecular formula C31H34N2O8, molecular weight 562.6, and the InChIKey shown in the specification table.
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