Amine-PEG4-OH

Cat. # Quantity Price Lead time
2473-1g 1 g $190.00 in stock
2473-5g 5 g $490.00 10 days
2473-25g 25 g please inquire in stock

This compound is a PEG-linker with four monomer units (PEG4) with terminal hydroxy and amino groups for biomolecule conjugation.

Primary amines readily react with activated carboxyl groups, and the terminal hydroxyl group in the crosslinker can react with esters, azides, amines, and halogen derivatives in various conditions.

Polyethylene glycol linkers have low molecular weight, are non-toxic, and form conjugates with increased solubility. The field of use of these molecules is rather wide, varying from synthesis of new polymers to biomedicine.

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Azide-PEG3-Carboxylic acid

Bifunctional triethylene glycol with terminal carboxyl and azido groups.

Azide-PEG3-Amine

A bifunctional linker with azide and amine groups flanking PEG3 (triethylene glycol)

General properties

Appearance: colorless to yellowish oil
Molecular weight: 193.24
CAS number: 86770-74-3
Molecular formula: C8H19NO4
IUPAC name: 2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethanol
Solubility: miscible with water, polar organic solvents
Quality control: NMR 1H, GC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks.
MSDS: Download
Product specifications
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