Azido-PEG4-Amido-tri-(carboxyethoxymethyl)-methane - 96%, high purity , CAS No.1398044-51-3

Item Number

A595181

Grouped product items
SKU	Size	Availability	Price
A595181-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,171.90
A595181-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,251.90
A595181-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$3,376.90

Branched PEG

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Basic Description

Specifications & Purity	≥96%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Azido-PEG4-Amido-tri-(carboxyethoxymethyl)-methane is a branched PEG derivative with a terminal azide group and three terminal carboxylic acids. The azide group enables PEGylation via Click Chemistry. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Canonical SMILES

C(COCCOCCOCCOCCN=[N+]=[N-])C(=O)NC(COCCC(=O)O)(COCCC(=O)O)COCCC(=O)O

Isomeric SMILES

C(COCCOCCOCCOCCN=[N+]=[N-])C(=O)NC(COCCC(=O)O)(COCCC(=O)O)COCCC(=O)O

PubChem CID

Molecular Weight

610.6

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Basic Description