L-RNA Phosphoramidites
N2-Isobutyryl-5'-O-DMTr-2'-O-TBDMS-beta-L-guanosine-3'-CE phosphoramidite
Quick view. A beta-L-guanosine building block bearing N2-isobutyryl, 5'-O-DMTr, and 2'-O-TBDMS protection with a 3'-cyanoethyl N,N-diisopropylphosphoramidite functionality. CAS 679809-76-8. Catalog target purity: ≥98%. Availability: Inquiry only; contact BX Lab to confirm current availability.
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-5'-O-DMTr-2'-O-TBDMS-beta-L-guanosine-3'-CE phosphoramidite is classified as l-rna phosphoramidites (Formula C50H68N7O9PSi; molecular weight 970.19).
N2-Isobutyryl-5'-O-DMTr-2'-O-TBDMS-beta-L-guanosine-3'-CE phosphoramidite — Identity-defined L-rG(iBu) phosphoramidite for research workflows involving solid-phase oligonucleotide synthesis.
For N2-Isobutyryl-5'-O-DMTr-2'-O-TBDMS-beta-L-guanosine-3'-CE phosphoramidite, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- L-rG(iBu) phosphoramidite
- 5'-O-DMTr-2'-O-TBDMS-L-G(iBu)-3'-CE phosphoramidite
- DMT-2'-O-TBDMS-L-rG(iBu) phosphoramidite
Useful catalog search terms
- CAS 679809-76-8
Physicochemical data
| InChIKey | PGJKESPHANLWME-ZEXYNXKFSA-N |
|---|---|
| Nucleoside | beta-L-Guanosine |
| Ribofuranosyl stereochemistry | (2S,3S,4S,5S) |
| Base protection | N2-Isobutyryl |
| 5'-Protecting group | DMTr |
| 2'-Protecting group | TBDMS |
| 3'-Coupling group | 2-Cyanoethyl N,N-diisopropylphosphoramidite |
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.
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Frequently asked questions
Can the package size for N2-Isobutyryl-5'-O-DMTr-2'-O-TBDMS-beta-L-guanosine-3'-CE phosphoramidite 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-LRP-0003 and CAS 679809-76-8, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-family literature
These publications provide peer-reviewed context for the L-RNA Phosphoramidites product family and its named chemistry. They are background reading only, not evidence for the exact product, supplied form, lot specification, availability or performance.
Technology platforms
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.