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Propargyl-PEG4-Maleimide - 95%, high purity , CAS No.1262681-30-0

Item Number

P597231

Grouped product items
SKU	Size	Availability	Price
P597231-25mg	25mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$451.90
P597231-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,141.90
P597231-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,251.90

Propargyl-PEG-Maleimide

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Basic Description

Specifications & Purity	≥95%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Propargyl-PEG4-Maleimide is a PEG derivative containing a propargyl group and a maleimide group. The hydrophilic PEG spacer increases solubility in aqueous media. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Molecular Weight	311.3

C of A & Other Certificates(BSE/TSE, COO):

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