Polyethylene Glycol (PEGs & PEOs)

t-Boc-Aminooxy-PEG12-t-butyl ester is a PEG derivative containing a Boc-protected aminooxy group and a terminal carboxylic acid. The hydrophilic PEG spacer increases water solubility in aqueous media. The Boc-protected amine can be deprotected under

t-Boc-Aminooxy-PEG12-t-butyl ester is a PEG derivative containing a Boc-protected aminooxy group and a terminal carboxylic acid. The hydrophilic PEG spacer increases water solubility in aqueous media. The Boc-protected amine can be deprotected under

t-Boc-Aminooxy-PEG2-alcohol is a PEG derivative containing a Boc-protected aminooxy group and an alcohol group. The hydrophilic PEG spacer increases solubility in aqueous media. The protected aminooxy can be deprotected under mild acidic conditions

t-Boc-Aminooxy-PEG2-alcohol is a PEG derivative containing a Boc-protected aminooxy group and an alcohol group. The hydrophilic PEG spacer increases solubility in aqueous media. The protected aminooxy can be deprotected under mild acidic conditions

t-Boc-Aminooxy-PEG2-alcohol is a PEG derivative containing a Boc-protected aminooxy group and an alcohol group. The hydrophilic PEG spacer increases solubility in aqueous media. The protected aminooxy can be deprotected under mild acidic conditions

t-Boc-Aminooxy-PEG2-alcohol is a PEG derivative containing a Boc-protected aminooxy group and an alcohol group. The hydrophilic PEG spacer increases solubility in aqueous media. The protected aminooxy can be deprotected under mild acidic conditions

t-Boc-Aminooxy-PEG2-amine is a PEG derivative containing a Boc-protected aminooxy group and an amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The protected aminooxy can be deprotected under mild acidic conditions and

t-Boc-Aminooxy-PEG2-amine is a PEG derivative containing a Boc-protected aminooxy group and an amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The protected aminooxy can be deprotected under mild acidic conditions and

t-Boc-Aminooxy-PEG2-amine is a PEG derivative containing a Boc-protected aminooxy group and an amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The protected aminooxy can be deprotected under mild acidic conditions and

t-Boc-Aminooxy-PEG2-amine is a PEG derivative containing a Boc-protected aminooxy group and an amino group. The hydrophilic PEG spacer increases solubility in aqueous media. The protected aminooxy can be deprotected under mild acidic conditions and

t-Boc-Aminooxy-PEG2-CH2CO2H is a PEG derivative containing a Boc-protected aminooxy group and a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form

t-Boc-Aminooxy-PEG2-CH2CO2H is a PEG derivative containing a Boc-protected aminooxy group and a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form