Polyethylene Glycol (PEGs & PEOs)

Ald-Ph-PEG2-t-butyl ester is a PEG derivative with a stable benzaldehyde group. The t-butyl ester can be removed under acidic conditions. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

Ald-Ph-PEG2-t-butyl ester is a PEG derivative with a stable benzaldehyde group. The t-butyl ester can be removed under acidic conditions. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

Ald-Ph-PEG5-t-butyl ester is a hydrophilic PEG derivative with a benzaldehyde moiety and a t-butyl ester. The benzaldehyde can react with primary amine groups. The t-butyl ester is an acid labile protecting group. Upon removal the carboxylic acid

Ald-Ph-PEG5-t-butyl ester is a hydrophilic PEG derivative with a benzaldehyde moiety and a t-butyl ester. The benzaldehyde can react with primary amine groups. The t-butyl ester is an acid labile protecting group. Upon removal the carboxylic acid

Ald-Ph-PEG5-t-butyl ester is a hydrophilic PEG derivative with a benzaldehyde moiety and a t-butyl ester. The benzaldehyde can react with primary amine groups. The t-butyl ester is an acid labile protecting group. Upon removal the carboxylic acid

Ald-Ph-PEG5-t-butyl ester is a hydrophilic PEG derivative with a benzaldehyde moiety and a t-butyl ester. The benzaldehyde can react with primary amine groups. The t-butyl ester is an acid labile protecting group. Upon removal the carboxylic acid

alpha-lipoic acid-NHS contains a lipoic acid group and a terminal NHS group. The NHS group can participate in reactions with primary amine groups to form amide bonds.

alpha-lipoic acid-NHS contains a lipoic acid group and a terminal NHS group. The NHS group can participate in reactions with primary amine groups to form amide bonds.

alpha-lipoic acid-NHS contains a lipoic acid group and a terminal NHS group. The NHS group can participate in reactions with primary amine groups to form amide bonds.

Amine-PEG-amine, MW 10K is a PEG derivative with two terminal amines. The amines can react with carboxylic acids, activated NHS esters and carbonyl groups. The hydrophilic PEG linker increases the water solubility of the compound.

Amine-PEG-amine, MW 10K is a PEG derivative with two terminal amines. The amines can react with carboxylic acids, activated NHS esters and carbonyl groups. The hydrophilic PEG linker increases the water solubility of the compound.

Amine-PEG-amine, MW 10K is a PEG derivative with two terminal amines. The amines can react with carboxylic acids, activated NHS esters and carbonyl groups. The hydrophilic PEG linker increases the water solubility of the compound.