Polyethylene Glycol (PEGs & PEOs)

Amino-PEG8-t-Boc-hydrazide is a PEG derivative containing an amino group and a Boc-protected hydrazide. The hydrophilic PEG spacer increases solubility in aqueous media. The amine group is reactive with carboxylic acids, activated NHS esters,

Amino-PEG8-t-Boc-hydrazide is a PEG derivative containing an amino group and a Boc-protected hydrazide. The hydrophilic PEG spacer increases solubility in aqueous media. The amine group is reactive with carboxylic acids, activated NHS esters,

Amino-PEG9-acid is a PEG derivative containing an amino group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls

Amino-PEG9-acid is a PEG derivative containing an amino group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls

Amino-PEG9-acid is a PEG derivative containing an amino group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls

Amino-PEG9-alcohol is a PEG derivative containing amine and hydroxyl moieties. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. The amine group is reactive with carboxylic acids, activated NHS esters,

Amino-PEG9-alcohol is a PEG derivative containing amine and hydroxyl moieties. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. The amine group is reactive with carboxylic acids, activated NHS esters,

Amino-PEG9-alcohol is a PEG derivative containing amine and hydroxyl moieties. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. The amine group is reactive with carboxylic acids, activated NHS esters,

Amino-PEG9-t-butyl ester is a PEG derivative containing an amino group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS

Amino-PEG9-t-butyl ester is a PEG derivative containing an amino group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS

Amino-PEG9-t-butyl ester is a PEG derivative containing an amino group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS

Amino-SS-PEG12-acid is a cleavable compound containing a terminal amine and carboxylic acid group. The disulfide bonds can be cleaved via a reduction reaction using Dithiothreitol (DTT) reagent. The terminal amine can be reacted with carboxylic