Polyethylene Glycol (PEGs & PEOs)

S-Acetyl-ethylene-amide-PEG11-NH-Boc.

S-acetyl-PEG12-alcohol is a PEG linker containing a sulfur acetyl group and an alcohol group. The sulfur acetyl can be deprotected to generate thiol groups. The alcohol group can be reacted to further derivatize the compound. The hydrophilic PEG

S-acetyl-PEG16-alcohol is a PEG linker containing a sulfur acetyl group and an alcohol group. The sulfur acetyl can be deprotected to generate thiol groups. The alcohol group can be reacted to further derivatize the compound. The hydrophilic PEG

S-acetyl-PEG2-t-butyl ester is a PEG derivative containing a sulfur acetyl group and a t-butyl ester. The sulfur acetyl group can be deprotected to form a thiol group. The t-butyl ester can be removed under acidic conditions. The hydrophilic PEG

S-acetyl-PEG2-t-butyl ester is a PEG derivative containing a sulfur acetyl group and a t-butyl ester. The sulfur acetyl group can be deprotected to form a thiol group. The t-butyl ester can be removed under acidic conditions. The hydrophilic PEG

S-acetyl-PEG2-t-butyl ester is a PEG derivative containing a sulfur acetyl group and a t-butyl ester. The sulfur acetyl group can be deprotected to form a thiol group. The t-butyl ester can be removed under acidic conditions. The hydrophilic PEG

S-acetyl-PEG20-alcohol is a PEG linker containing a sulfur acetyl group and an alcohol group. The sulfur acetyl can be deprotected to generate thiol groups. The alcohol group can be reacted to further derivatize the compound. The hydrophilic PEG

S-acetyl-PEG3-acid is a PEG derivative with containing a sulfur acetyl group and a terminal carboxylic acid. The sulfur acetyl group can be deprotected to produce a thiol moiety. The terminal carboxylic acid can react with primary amines in the

S-acetyl-PEG3-acid is a PEG derivative with containing a sulfur acetyl group and a terminal carboxylic acid. The sulfur acetyl group can be deprotected to produce a thiol moiety. The terminal carboxylic acid can react with primary amines in the

S-acetyl-PEG3-acid is a PEG derivative with containing a sulfur acetyl group and a terminal carboxylic acid. The sulfur acetyl group can be deprotected to produce a thiol moiety. The terminal carboxylic acid can react with primary amines in the

S-acetyl-PEG3-alcohol is a PEG derivative containing a sulfur acetyl group and a hydroxyl group. The sulfur acetyl group can be removed to produce a thiol moiety. The hydroxyl group can be reacted to further derivatize the compound. The hydrophilic

S-acetyl-PEG3-t-butyl ester is a PEG derivative containing a sulfur acetyl group and a t-butyl ester. The sulfur acetyl group can be deprotected to form a thiol group. The t-butyl ester can be removed under acidic conditions. The hydrophilic PEG