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Amine-PEG3-carboxylic acid

胺類 Carboxylic acids 交聯

貨號	數量	價格	交貨時間
2616-250mg	250 mg	$90	現貨
2616-1g	1 g	$230	現貨
2616-2g	2 g	$390	現貨
2616-5g	5 g	$690	現貨

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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:	下載
	產品規格

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.