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Home > products > peg-derivatives > lipoic- acid-peg > tosylate-peg-la

Tosylate-peg-LA

Tosylate- -Polyethylene glycol--Lipoic acid

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-LA-0001 500mg 200.00
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R-LA-0001 1g 280.00
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  •     PEG Molecular Weight    
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Product description

Tosylate-PEG-Lipoic acid、Tosylate-peg-LA、LA-peg-Tosylate from ruixi.Tosylate-PEG-Lipoic acid is a hetero-functional peg derivative. One end of PEG is connected with Tosylate, the other end is connected with Lipoic acid. Lipoic acid, also known as thioctic acid, is an important bioactive molecule participating in various biological processes. PEG functionalized lipoic acid can be used to bind to metallic particle or film surface with its -S-S-bond. Lipoic acid group has high affinity to metallic surfaces and have been widely used for gold nanoparticles and quantum dots surfaces. PEGylated lipoic acid is water soluble and can be used directly in aqueous buffer.


Appearance White/Off-white solid or viscous liquid depends on molecular weight
PEG Molecular Weight 550, 750, 1000, 2000, 3400, 5000, 10000
Substitution by NMR >95%
Solubility dichloromethane
Storage -20℃,protected from light and moisture
Transportation 4-25℃ temperature for up to 2 weeks
Stability 1 year
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MSDS of Tosylate-peg-LA
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