Polyethylene Glycol (PEGs & PEOs)

Tr-PEG4 is a PEG derivative containing a trityl, alcohol protecting group and a terminal hydroxyl group. Trityl can be removed under acidic conditions. The hydroxyl group can undergo various reactions in order to further derivatize the compound. The

Tr-PEG5 is a PEG derivative containing a trityl, alcohol protecting group and a terminal hydroxyl group. Trityl can be removed under acidic conditions. The hydroxyl group can undergo various reactions in order to further derivatize the compound. The

Tr-PEG5 is a PEG derivative containing a trityl, alcohol protecting group and a terminal hydroxyl group. Trityl can be removed under acidic conditions. The hydroxyl group can undergo various reactions in order to further derivatize the compound. The

Tr-PEG5 is a PEG derivative containing a trityl, alcohol protecting group and a terminal hydroxyl group. Trityl can be removed under acidic conditions. The hydroxyl group can undergo various reactions in order to further derivatize the compound. The

Tr-PEG7 is a PEG derivative containing a trityl alcohol protecting group. The trityl group can be removed under acidic conditions or through hydrogenolysis. The hydrophilic PEG linker increases the water solubility properties of compounds.

Tr-PEG7 is a PEG derivative containing a trityl alcohol protecting group. The trityl group can be removed under acidic conditions or through hydrogenolysis. The hydrophilic PEG linker increases the water solubility properties of compounds.

Tr-PEG7 is a PEG derivative containing a trityl alcohol protecting group. The trityl group can be removed under acidic conditions or through hydrogenolysis. The hydrophilic PEG linker increases the water solubility properties of compounds.

Tr-PEG9 is a PEG derivative with a trityl protecting group and a terminal hydroxyl group. The trityl protecting group is used for primary alcohols and can be deprotected under mild acidic conditions. The hydroxyl group can be reacted to further

Tr-PEG9 is a PEG derivative with a trityl protecting group and a terminal hydroxyl group. The trityl protecting group is used for primary alcohols and can be deprotected under mild acidic conditions. The hydroxyl group can be reacted to further

Tr-PEG9 is a PEG derivative with a trityl protecting group and a terminal hydroxyl group. The trityl protecting group is used for primary alcohols and can be deprotected under mild acidic conditions. The hydroxyl group can be reacted to further

Tr-PEG9 is a PEG derivative with a trityl protecting group and a terminal hydroxyl group. The trityl protecting group is used for primary alcohols and can be deprotected under mild acidic conditions. The hydroxyl group can be reacted to further

Tri(Amino-PEG3-amide)-amine TFA salt is a PEG derivative containing three amino groups. The amino groups are reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.