Protected Nucleosides
N2-isobutyryl-3',5'-O-(Tetraisopropyldisiloxane-1,3-diyl)-guanosine
Quick view. We supply N2-isobutyryl-3',5'-O-(Tetraisopropyldisiloxane-1,3-diyl)-guanosine as a protected nucleoside intermediate for DNA/RNA analog synthesis and medicinal chemistry workflows. CAS 87865-78-9. 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
N2-isobutyryl-3',5'-O-(Tetraisopropyldisiloxane-1,3-diyl)-guanosine is classified as nucleoside or protected nucleoside intermediate (Formula C26H45N5O7Si; molecular weight 595.84).
N2-isobutyryl-3',5'-O-(Tetraisopropyldisiloxane-1,3-diyl)-guanosine can serve as a starting material, protected intermediate or analytical comparator in nucleoside and nucleotide route development.
For N2-isobutyryl-3',5'-O-(Tetraisopropyldisiloxane-1,3-diyl)-guanosine, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- 3',5'-TIPS-ibu-rG
- N2-iBu-3',5'-TIPDS-Gr
- 3',5'-TIPS-N-ibu-guanosine
- N2-ISOBUTYRYL-3,5-TIPPS-GUANOSINE
- N2-Isobutyryl-3',5'-O-(1,1,3,3-tetraisopropyl-1,3-disiloxanediyl)guanosine
Useful catalog search terms
- CAS 87865-78-9
- Nucleoside or protected nucleoside intermediate
- Protected Nucleosides
Physicochemical data
| Density | 1.31±0.1 g/cm3(Predicted) |
|---|---|
| pKa | 9.16±0.20(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.
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Frequently asked questions
Can the package size for N2-isobutyryl-3',5'-O-(Tetraisopropyldisiloxane-1,3-diyl)-guanosine 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-PN-0303 and CAS 87865-78-9, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-family literature
The publications below provide peer-reviewed context for the Protected Nucleosides product family and its named chemistry.