Polyethylene Glycol (PEGs & PEOs)

Hydroxy-PEG5-methyl ester is a PEG derivative containing a hydroxyl group and a methyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG5-methyl ester is a PEG derivative containing a hydroxyl group and a methyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG5-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG5-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG5-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG6-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG6-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG6-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG7-t-butyl ester is a PEG derivative containing a hydroxyl group and a t-butyl ester moiety. The hydrophilic PEG spacer increases the water-solubility of a compound in aqueous media. The hydroxyl group enables further derivatization or

Hydroxy-PEG7-t-butyl ester is a PEG derivative containing a hydroxyl group and a t-butyl ester moiety. The hydrophilic PEG spacer increases the water-solubility of a compound in aqueous media. The hydroxyl group enables further derivatization or

Hydroxy-PEG7-t-butyl ester is a PEG derivative containing a hydroxyl group and a t-butyl ester moiety. The hydrophilic PEG spacer increases the water-solubility of a compound in aqueous media. The hydroxyl group enables further derivatization or

Hydroxy-PEG8-acid sodium salt is a PEG linker containing a hydroxyl group with a terminal carboxylic acid. The acid form of hydroxy-PEG8-acid is not stable, with polymerization occurring within a few days. The sodium salt form is relatively stable