GalNAc
GalNAc PEG Cluster Phosphoramidite
Quick view. A no-public-CAS GalNAc PEG/TEG cluster phosphoramidite catalog identity with formula C61H89N4O19P. CAS N/A. Catalog target purity: By inquiry. Availability: Inquiry only — contact OROGO to confirm current availability.
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Product profile
GalNAc PEG Cluster Phosphoramidite is classified as galnac (Formula C61H89N4O19P; molecular weight 1213.37).
GalNAc PEG Cluster Phosphoramidite can be used when comparing GalNAc ligand/linker architecture for liver-targeted oligonucleotide conjugation research.
For GalNAc PEG Cluster Phosphoramidite, in-vitro affinity and in-vivo delivery behavior may diverge; valency, linker length and conjugation site need empirical confirmation.
Names and search terms
Confirmed or normalized name variants
- TEG-GalNAc Cluster Amidite
- Tetraethylene glycol-N-acetylgalactosamine Amidite
Useful catalog search terms
- C61H89N4O19P
- GalNAc
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.
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 GalNAc PEG Cluster Phosphoramidite or its named chemical feature. Broader product-family guidance is maintained on the category page.
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Feature and workflow background
These publications discuss a broader chemistry feature or workflow identified from the catalog name or product family. They are background reading only, not evidence for the exact OROGO product, supplied form, lot specification, availability or performance.
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Technology platforms
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.