Materials Science

Benzyl-PEG2-CH2CO2tBu is a PEG derivative containing a benzyl group and a t-butyl protected carbonyl. Both the benzyl and t-Butyl group can be removed under acidic conditions. The carboxylic acid can be reacted with primary amines in the presence of

Benzyl-PEG2-CH2CO2tBu is a PEG derivative containing a benzyl group and a t-butyl protected carbonyl. Both the benzyl and t-Butyl group can be removed under acidic conditions. The carboxylic acid can be reacted with primary amines in the presence of

Benzyl-PEG2-Tos is a PEG derivative with an acid labile, benzyl protecting group. The tosyl group is a good leaving group. The hydrophilic PEG linker increases the water solubility of the compound in aqueous solutions.

Benzyl-PEG2-Tos is a PEG derivative with an acid labile, benzyl protecting group. The tosyl group is a good leaving group. The hydrophilic PEG linker increases the water solubility of the compound in aqueous solutions.

Benzyl-PEG2-Tos is a PEG derivative with an acid labile, benzyl protecting group. The tosyl group is a good leaving group. The hydrophilic PEG linker increases the water solubility of the compound in aqueous solutions.

Benzyl-PEG3-alcohol is a PEG derivative with an acid labile, benzyl protecting group and a reactive primary alcohol. The primary alcohol can be reacted and further derivatize the compound. The hydrophilic PEG linker increases the water solubility of

Benzyl-PEG3-CH2CO2tBu is a PEG derivative with a benzyl and t-butyl protecting group. Both protecting groups are acid labile. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Benzyl-PEG3-CH2CO2tBu is a PEG derivative with a benzyl and t-butyl protecting group. Both protecting groups are acid labile. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Benzyl-PEG3-CH2CO2tBu is a PEG derivative with a benzyl and t-butyl protecting group. Both protecting groups are acid labile. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Benzyl-PEG3-Tos is a PEG derivative with an acid labile, benzyl protecting group. The tosyl group is a good leaving group. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Benzyl-PEG3-Tos is a PEG derivative with an acid labile, benzyl protecting group. The tosyl group is a good leaving group. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Benzyl-PEG3-Tos is a PEG derivative with an acid labile, benzyl protecting group. The tosyl group is a good leaving group. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.