GalNAc
5’-GalNAc C3 Phosphoramidite
Quick view. We supply 5’-GalNAc C3 Phosphoramidite as a GalNAc phosphoramidite for 5'-terminal oligonucleotide labeling/conjugation. CAS 2437303-51-8. Catalog target purity: Specification on request.
Structure confirmation
This item requires structure confirmation before quotation. Send the target structure, CAS number, SMILES, InChI or drawing for our technical review.
Canonical name plus a structure drawing, SMILES, InChI or unambiguous CAS number.
Protecting groups, stereochemistry, salt or counterion, hydration and requested form.
Agreed identity and purity criteria are documented in the quotation, specification and lot-specific data package.
Product profile
5’-GalNAc C3 Phosphoramidite is classified as protected oligonucleotide phosphoramidite building block.
5’-GalNAc C3 Phosphoramidite can be evaluated as a monomer or functional building block in solid-phase oligonucleotide synthesis.
For 5’-GalNAc C3 Phosphoramidite, in-vitro affinity and in-vivo delivery behavior may diverge; valency, linker length and conjugation site need empirical confirmation.
Names and search terms
Useful catalog search terms
- CAS 2437303-51-8
- Protected oligonucleotide phosphoramidite building block
- GalNAc ligand motif
- phosphoramidite coupling group
- GalNAc
Physicochemical data
| Key chemistry motifs | GalNAc ligand motif; phosphoramidite coupling group |
|---|
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 development work includes coupling-condition screening, deprotection compatibility checks and LC-MS/HPLC characterization of test sequences.
- The material can also support related-analog comparison, impurity-reference preparation and route-development studies.
Product-specific evaluation notes
Potential advantages
- A defined GalNAc intermediate helps decouple ligand-linker optimization from sequence optimization.
Method limitations
- In-vitro affinity and in-vivo delivery behavior may diverge; valency, linker length and conjugation site need empirical confirmation.
These points describe 5’-GalNAc C3 Phosphoramidite or its named chemical feature. Broader product-family guidance is maintained on the category page.
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Frequently asked questions
Can the package size for 5’-GalNAc C3 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-GALN-0024 and CAS 2437303-51-8, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-relevant literature
The publications below discuss 5’-GalNAc C3 Phosphoramidite or the named structural feature represented by this product.