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GalNAc molecules / Tri-GalNAc-NHS ester
Tri-GalNAc-NHS ester chemical structure
CAT. NO. DC72546Featured

Tri-GalNAc-NHS ester

Pack size & price

USD
TotalUS$1,200
Ships from ShanghaiFor research use only
Product overview

Description & Application

Tri-GalNAc-NHS ester is a LYsosome TArgeting Chimera (LYTAC) and a ligand of asialoglycoprotein receptor (ASGPR). ASGPR is a lysosomal targeting receptor specifically expressed on liver cells, for the degradation of extracellular proteins including membrane proteins. Tri-GalNAc-NHS ester can be used as a protein degrader and it can be used for the research of LYTAC.

CAS No.1953146-83-2
Chemical NameTri-GalNAc-NHS ester
SynonymsNot available
SMILESO=C(CCOCCOCCOCCOCCOCCC(ON1C(CCC1=O)=O)=O)NC(COCCC(NCCCNC(CCCCO[C@H](O[C@@H]2CO)[C@@H]([C@H]([C@H]2O)O)NC(C)=O)=O)=O)(COCCC(NCCCNC(CCCCO[C@H](O[C@@H]3CO)[C@@H]([C@H]([C@H]3O)O)NC(C)=O)=O)=O)COCCC(NCCCNC(CCCCO[C@H](O[C@@H]4CO)[C@@H]([C@H]([C@H]4O)O)NC(C)=O)
FormulaC79H137N11O37
M.Wt1832.98
Purity>90%
Storage2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Shipping conditionShips from Shanghai; packaging confirmed at order.
Publication1. Zhou Y, et al. Development of Triantennary N-Acetylgalactosamine Conjugates as Degraders for Extracellular Proteins. ACS Cent Sci. 2021 Mar 24;7(3):499-506.
Product classificationGalnac Molecules · siRNA Delivery
Laboratory planning

Solution Calculators

The product molecular weight is prefilled when available and remains editable. Confirm solvent compatibility and solubility before preparation.

Mass = concentration × volume × molecular weight
Enter any three values to calculate the fourth.
C₁V₁ = C₂V₂
Enter any three values to calculate the fourth.
Preparing stock solutions

Quick preparation table

Solvent volumes update from the molecular weight above.

Mass1 mM5 mM10 mM
10 mg5.4556 mL1.0911 mL0.5456 mL
25 mg13.6390 mL2.7278 mL1.3639 mL
50 mg27.2780 mL5.4556 mL2.7278 mL
100 mg54.5560 mL10.9112 mL5.4556 mL
250 mg136.3899 mL27.2780 mL13.6390 mL

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Handling guidance

Shipping, storage and sampling

How is the lipid shipped, and how should I store it?
Ships from Shanghai. Storage: 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Pure lipid or solution — which should I choose?
Pure lipid is generally more stable during shipping and storage, so we usually recommend the pure form. A solution in ethanol or chloroform can be supplied when required by your workflow. Tell us the intended application, solvent and target concentration so the most suitable format can be confirmed.