GalNAc Ligands / Phosphoramidites
GalNAc-NAG-37 Phosphoramidite
Quick view. GalNAc Ligands / Phosphoramidites-NAG-37 Phosphoramidite is a protected triantennary GalNAc phosphoramidite identified by CAS 2199491-27-3. Catalog target purity: Specification by inquiry. Availability: Inquiry only — contact OROGO to confirm current availability.
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Catalog status
Scope. "Available for inquiry" is not a stock claim. Operating tier is a catalog-merchandising priority. Development phase and program context are shown only where the reviewed catalog source provides a mapping; they describe the chemistry platform and do not claim that OROGO supplies the named program.
| Supply status | Available for inquiry |
|---|---|
| Operating tier | Core |
| Reviewed supporting program count | 3 |
| Representative chemistry-platform program | plozasiran |
| Highest development phase | Marketed |
| CAS status | Published registry number |
Product profile
GalNAc-NAG-37 Phosphoramidite is classified as galnac ligands / phosphoramidites (Formula C80H127N10O37P; molecular weight 1851.90).
GalNAc-NAG-37 Phosphoramidite can be used when comparing GalNAc ligand/linker architecture for liver-targeted oligonucleotide conjugation research.
For GalNAc-NAG-37 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
- NAG 37
- NAG37 Phosphoramidite
- GalNAc-NAG 37
Useful catalog search terms
- OR-GALN-0022
- CAS 2199491-27-3
- C80H127N10O37P
- YVYXSZOMWHVQEK-VGPYSCQRSA-N
- GalNAc
Physicochemical data
| InChIKey | YVYXSZOMWHVQEK-VGPYSCQRSA-N |
|---|
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-NAG-37 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.