(2-pyridyldithio)-PEG4-alcohol Chemical Properties

solubility 

Soluble in DMSO, DCM, DMF

form 

Liquid

color 

Colorless to light yellow

(2-pyridyldithio)-PEG4-alcohol Usage And Synthesis

Description

(2-pyridyldithio)-PEG2-alcohol is a PEG linker which contains a pyridyl disulfide moiety and an alcohol group. The pyridyl disulfide group can react with thiol groups of proteins over a wide range of pH level. The hydroxyl group allows for further derivatization of the compound. The hydrophilic PEG linker increases the water solubility of the compound.

(2-pyridyldithio)-PEG4-alcohol(851961-99-4)Related Product Information

• SPDP-PEG4-NHS ester
• 1,3-Etheno-2H-isoindole-2-pentanoic acid, 1,3-dihydro-δ-oxo
• (2-pyridyldithio)-PEG4-propargyl
• (2-pyridyldithio)-PEG2-t-butyl ester
• Naphthalen-1,4-iMine-9-carboxylic acid, 1,4-dihydro-, 1,1-diMethylethyl ester