GalNAc
Peracetylated GalNAc PEG linker-Azide
Quick view. We supply Peracetylated GalNAc PEG linker-Azide as a protected GalNAc PEG azide intermediate for click-based conjugation and GalNAc ligand synthesis. CAS 879004-91-8. Catalog target purity: ≥95%.
Product profile
Peracetylated GalNAc PEG linker-Azide is classified as galnac ligand, linker or conjugation intermediate (Formula C22H36N4O12; molecular weight 548.55).
Peracetylated GalNAc PEG linker-Azide can be evaluated in ligand, linker and conjugation-route development for oligonucleotide delivery research.
For Peracetylated GalNAc PEG linker-Azide, copper-catalyzed, copper-free or inverse-electron-demand click conditions can affect sensitive oligonucleotides differently; residual metal, solvent and purification strategy should be controlled.
Names and search terms
Useful catalog search terms
- CAS 879004-91-8
- GalNAc ligand, linker or conjugation intermediate
- azide click handle
- GalNAc ligand motif
- GalNAc
Physicochemical data
| Key chemistry motifs | azide click handle; GalNAc ligand motif |
|---|
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
- We release this product against the stated purity specification; the lot-specific CoA provides the result and analytical basis.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Additional application examples
- Typical studies compare linker length, valency, attachment chemistry, purification strategy and analytical identity.
- The material may also support conjugate-reference or impurity-standard preparation.
Product-specific evaluation notes
Potential advantages
- Click-compatible handles separate oligonucleotide synthesis from late-stage labeling, which helps screen multiple payloads from a common intermediate.
- A defined GalNAc intermediate helps decouple ligand-linker optimization from sequence optimization.
Method limitations
- Copper-catalyzed, copper-free or inverse-electron-demand click conditions can affect sensitive oligonucleotides differently; residual metal, solvent and purification strategy should be controlled.
- In-vitro affinity and in-vivo delivery behavior may diverge; valency, linker length and conjugation site need empirical confirmation.
These points describe Peracetylated GalNAc PEG linker-Azide 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 Peracetylated GalNAc PEG linker-Azide 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-0010 and CAS 879004-91-8, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-relevant literature
The publications below discuss Peracetylated GalNAc PEG linker-Azide or the named structural feature represented by this product.