Polyethylene Glycol (PEGs & PEOs)

Thiol-PEG4-t-butyl ester is a PEG derivative containing a thiol group and a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces

Thiol-PEG8-acid is a PEG derivative containing a thiol group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces

THP-PEG12 is a PEG derivative containing a THP group. The THP group is an alcohol protecting group and can be removed under acidic conditions. The hydrophilic PEG spacer increases the water solubility properties of the compound.

THP-PEG12 is a PEG derivative containing a THP group. The THP group is an alcohol protecting group and can be removed under acidic conditions. The hydrophilic PEG spacer increases the water solubility properties of the compound.

THP-PEG12 is a PEG derivative containing a THP group. The THP group is an alcohol protecting group and can be removed under acidic conditions. The hydrophilic PEG spacer increases the water solubility properties of the compound.

THP-PEG3 is a PEG chain derivative with a THP alcohol protecting group. The THP can be removed under acidic conditions. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

THP-PEG3 is a PEG chain derivative with a THP alcohol protecting group. The THP can be removed under acidic conditions. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

THP-PEG3 is a PEG chain derivative with a THP alcohol protecting group. The THP can be removed under acidic conditions. The hydrophilic PEG chain increases the water solubility of the compound in aqueous media.

THP-PEG4 is PEG derivative containing a THP protecting group and a terminal hydroxyl. THP is an acid labile, alcohol protecting group. The hydroxyl group can be reacted to further derivatize the compound. The hydrophilic PEG chain increases the

THP-PEG4 is PEG derivative containing a THP protecting group and a terminal hydroxyl. THP is an acid labile, alcohol protecting group. The hydroxyl group can be reacted to further derivatize the compound. The hydrophilic PEG chain increases the

THP-PEG4 is PEG derivative containing a THP protecting group and a terminal hydroxyl. THP is an acid labile, alcohol protecting group. The hydroxyl group can be reacted to further derivatize the compound. The hydrophilic PEG chain increases the

THP-PEG5 is a PEG derivative containing a THP protecting group and a terminal hydroxyl group. THP is an acid labile, alcohol protecting group. The terminal hydroxyl group can undergo reactions to further derivatize the compound. The hydrophilic PEG