GalNAc
Peracetylated GalNAc PEG Linker-Acid-1
Quick view. Peracetylated GalNAc PEG Linker-Acid-1 is a peracetylated beta-D-GalNAc triethylene-glycol acetic acid identified by CAS 1332358-25-4. CAS 1332358-25-4. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
Peracetylated GalNAc PEG Linker-Acid-1 is classified as peracetylated galnac peg carboxylic acid (Formula C22H35NO14; molecular weight 537.52).
Peracetylated GalNAc PEG Linker-Acid-1 can be used when comparing GalNAc ligand/linker architecture for liver-targeted oligonucleotide conjugation research.
For Peracetylated GalNAc PEG Linker-Acid-1, 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
- 2-[2-[2-[2-[[3,4,6-Tri-O-acetyl-2-(acetylamino)-2-deoxy-beta-D-galactopyranosyl]oxy]ethoxy]ethoxy]ethoxy]acetic acid
Useful catalog search terms
- 1332358-25-4
- IIEQJMVMGJMETQ-MIUGBVLSSA-N
Physicochemical data
| Systematic name | 2-[2-[2-[2-[[3,4,6-tri-O-acetyl-2-(acetylamino)-2-deoxy-beta-D-galactopyranosyl]oxy]ethoxy]ethoxy]ethoxy]acetic acid |
|---|---|
| SMILES | CC(=O)N[C@H]1[C@H](OCCOCCOCCOCC(=O)O)O[C@H](COC(C)=O)[C@H](OC(C)=O)[C@@H]1OC(C)=O |
| InChIKey | IIEQJMVMGJMETQ-MIUGBVLSSA-N |
| Sugar configuration | beta-D-GalNAc |
| Protecting groups | 3,4,6-tri-O-acetyl; N-acetyl |
| Linker functionality | Triethylene-glycol terminal acetic acid |
| InChI | InChI=1S/C22H35NO14/c1-13(24)23-19-21(36-16(4)27)20(35-15(3)26)17(11-34-14(2)25)37-22(19)33-10-9-31-6-5-30-7-8-32-12-18(28)29/h17,19-22H,5-12H2,1-4H3,(H,23,24)(H,28,29)/t17-,19-,20+,21-,22-/m1/s1 |
| Canonical SMILES | CC(=O)N[C@H]1[C@H](OCCOCCOCCOCC(=O)O)O[C@H](COC(C)=O)[C@H](OC(C)=O)[C@@H]1OC(C)=O |
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 Peracetylated GalNAc PEG Linker-Acid-1 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-Acid-1 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-0032 and CAS 1332358-25-4, 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 GalNAc 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.