Modified Nucleosides
3'-O-t-Bulyldimethylsilyl-4'-C-hydroxymethylthymidine
Quick view. We supply 3'-O-t-Bulyldimethylsilyl-4'-C-hydroxymethylthymidine as a specialty product for nucleic acid chemistry and oligonucleotide research workflows. CAS 139887-99-3. Catalog target purity: Specification on request.
Structure and identity
The structure drawing for this item is being finalized. Use the CAS number and machine-readable identifiers below to confirm the requested protecting groups, stereochemistry, salt or counterion and hydration state before ordering.
CAS, molecular formula, SMILES or InChI data are shown below when available.
We withhold a drawing when a related compound, alternate salt or incompletely specified stereoisomer could be mistaken for the requested material.
Agreed identity and purity criteria are documented in the quotation, specification and lot-specific data package.
Product profile
3'-O-t-Bulyldimethylsilyl-4'-C-hydroxymethylthymidine is classified as nucleoside or protected nucleoside intermediate (Formula C17H30N2O6Si; molecular weight 386.52).
3'-O-t-Bulyldimethylsilyl-4'-C-hydroxymethylthymidine can serve as a starting material, protected intermediate or analytical comparator in nucleoside and nucleotide route development.
For 3'-O-t-Bulyldimethylsilyl-4'-C-hydroxymethylthymidine, dye-labeled nucleotides or amidites are bulkier than native monomers; incorporation efficiency, label density, photobleaching and light exposure should be controlled.
Names and search terms
Confirmed or normalized name variants
- Thymidine, 3'-O-[(1,1-dimethylethyl)dimethylsilyl]-4'-C-(hydroxymethyl)-
Useful catalog search terms
- CAS 139887-99-3
- Nucleoside or protected nucleoside intermediate
- fluorescent label
- Modified Nucleosides
Physicochemical data
| Key chemistry motifs | fluorescent label |
|---|---|
| Density | 1.22±0.1 g/cm3(Predicted) |
| pKa | 9.55±0.10(Predicted) |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Additional application examples
- Typical work includes protection/deprotection studies, phosphorylation or phosphitylation route scouting and impurity identification.
- The material can support medicinal-chemistry analog preparation and process-development feasibility studies.
Product-specific evaluation notes
Potential advantages
- Fluorescent labels enable non-radioactive detection and can reduce downstream staining or secondary-label steps.
Method limitations
- Dye-labeled nucleotides or amidites are bulkier than native monomers; incorporation efficiency, label density, photobleaching and light exposure should be controlled.
These points describe 3'-O-t-Bulyldimethylsilyl-4'-C-hydroxymethylthymidine or its named chemical feature. Broader product-family guidance is maintained on the category page.
Related products
(S)-cEt-rA
Modified Nucleosides · CAS: 1197033-34-3
BX-OP-0069S-Adenosylmethionine (SAM)
Modified Nucleosides · CAS: 485-80-3
BX-MN-0185(R-/S-) 5-Carbamoylhydroxy methyluridine
Modified Nucleosides · CAS: N/A
BX-MN-0186(R-/S-)5-(1-Hydroxy)(methoxycarbonyl)methyl uridine
Modified Nucleosides · CAS: N/A
BX-MN-0187(R-/S-)5-Carboxyhydroxymethyl uridine
Modified Nucleosides · CAS: N/A
BX-MN-0719(R)-N-(2,3-dihydro-1H-indenyl)adenosine
Modified Nucleosides · CAS: 96392-15-3
Frequently asked questions
Can the package size for 3'-O-t-Bulyldimethylsilyl-4'-C-hydroxymethylthymidine be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-MN-0242 and CAS 139887-99-3, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-relevant literature
The publications below discuss 3'-O-t-Bulyldimethylsilyl-4'-C-hydroxymethylthymidine or the named structural feature represented by this product.