Polyethylene Glycol (PEGs & PEOs)

Benzyl-PEG6-CH2CO2tBu is a PEG derivative containing a benzyl protecting group and a t-butyl group. Both the benzyl and t-butyl groups are acid labile. The hydrophilic PEG linker increases the water solubility of the compounds in aqueous solutions.

Benzyl-PEG6-CH2CO2tBu is a PEG derivative containing a benzyl protecting group and a t-butyl group. Both the benzyl and t-butyl groups are acid labile. The hydrophilic PEG linker increases the water solubility of the compounds in aqueous solutions.

Benzyl-PEG6-CH2CO2tBu is a PEG derivative containing a benzyl protecting group and a t-butyl group. Both the benzyl and t-butyl groups are acid labile. The hydrophilic PEG linker increases the water solubility of the compounds in aqueous solutions.

Benzyl-PEG6-Ms is a PEG derivative containing a benzyl protecting group and a mesyl group. The benzyl moiety can be used as an alcohol protecting group and can be removed via hydrogenolysis. The mesyl group is a good leaving group for substitution

Benzyl-PEG6-Ms is a PEG derivative containing a benzyl protecting group and a mesyl group. The benzyl moiety can be used as an alcohol protecting group and can be removed via hydrogenolysis. The mesyl group is a good leaving group for substitution

Benzyl-PEG6-Ms is a PEG derivative containing a benzyl protecting group and a mesyl group. The benzyl moiety can be used as an alcohol protecting group and can be removed via hydrogenolysis. The mesyl group is a good leaving group for substitution

Benzyl-PEG7-alcohol is a PEG chain containing a benzyl protecing group and a primary alcohol group. The benzyl is an alcohol protecting group and can be removed via hydrogenolysis. The alcohol group can be reacted to further derivatize the compound.

Benzyl-PEG7-alcohol is a PEG chain containing a benzyl protecing group and a primary alcohol group. The benzyl is an alcohol protecting group and can be removed via hydrogenolysis. The alcohol group can be reacted to further derivatize the compound.

Benzyl-PEG7-alcohol is a PEG chain containing a benzyl protecing group and a primary alcohol group. The benzyl is an alcohol protecting group and can be removed via hydrogenolysis. The alcohol group can be reacted to further derivatize the compound.

Benzyloxy carbonyl-PEG3-acid is a PEG derivative with a benzyl protecting group and a carboxylic acid moiety. The carboxylic acid can undergo reactions with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds.

Benzyloxy carbonyl-PEG3-acid is a PEG derivative with a benzyl protecting group and a carboxylic acid moiety. The carboxylic acid can undergo reactions with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds.

Benzyloxy carbonyl-PEG3-acid is a PEG derivative with a benzyl protecting group and a carboxylic acid moiety. The carboxylic acid can undergo reactions with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds.