Amine-PEG3-carboxylic acid

Amines Carboxylic acids Crosslinking

Cat. #	Quantity	Price	Lead time
2616-250mg	250 mg	$90	in stock
2616-1g	1 g	$230	in stock
2616-2g	2 g	$390	in stock
2616-5g	5 g	$690	in stock

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Amine-PEG3-carboxylic acid is a bifunctional PEG3-derivative containing terminal carboxyl and amino groups. Hydrophilic PEG3 spacer is freely soluble in water.

The terminal amino group can react with activated esters, carbonyl compounds, and carbonic acids, e.g. in reductive amination reactions.

The carboxyl group in amine-PEG3-carboxylic acid can react with primary amino groups in the presence of activators (carbodiimides or HATU) resulting in a stable amide bond.

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General properties

Appearance:	white powder
Molecular weight:	221.25
CAS number:	784105-33-5
Molecular formula:	C₉H₁₉NO₅
IUPAC name:	3-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]propanoic acid
Solubility:	soluble in water
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

This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.