Propargyl-PEG4-Sulfone-PEG4-acid - 98%, high purity , CAS No.2055024-41-2

Item Number

P596165

Grouped product items
SKU	Size	Availability	Price
P596165-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$961.90
P596165-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,621.90
P596165-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,251.90
P596165-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$4,351.90

PEG-SO2-PEG

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Basic Description

Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Propargyl-PEG4-Sulfone-PEG4-acid is a PEG derivative containing a propargyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) forming a stable amide bond. The propargyl groups can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. The hydrophilic PEG spacer increases solubility in aqueous media.

Canonical SMILES

C#CCOCCOCCOCCOCCS(=O)(=O)CCOCCOCCOCCOCCC(=O)O

Isomeric SMILES

C#CCOCCOCCOCCOCCS(=O)(=O)CCOCCOCCOCCOCCC(=O)O

PubChem CID

Molecular Weight

528.6

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Basic Description