Polyethylene Glycol (PEGs & PEOs)

Bromo-PEG2-bromide is a PEG derivative containing two bromide groups. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

Bromo-PEG2-bromide is a PEG derivative containing two bromide groups. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

Bromo-PEG2-methyl ester is a PEG derivative containing a bromide moiety and a methyl ester. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

Bromo-PEG2-methyl ester is a PEG derivative containing a bromide moiety and a methyl ester. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

Bromo-PEG2-phosphonic acid is a PEG derivative containing bromine and phosphonic acid moieties. The bromine group is a good leaving group and participates in substiution reactions. The hydrophilic PEG linker increases the water solubility of a

Bromo-PEG2-phosphonic acid is a PEG derivative containing bromine and phosphonic acid moieties. The bromine group is a good leaving group and participates in substiution reactions. The hydrophilic PEG linker increases the water solubility of a

Bromo-PEG2-phosphonic acid is a PEG derivative containing bromine and phosphonic acid moieties. The bromine group is a good leaving group and participates in substiution reactions. The hydrophilic PEG linker increases the water solubility of a

Bromo-PEG2-phosphonic acid diethyl ester is a PEG derivative containing a bromine group and a phosphonic acid diethyl ester. The bromine group is a good leaving group and participates in substitution reactions. The hydrophilic PEG linkers increase

Bromo-PEG2-phosphonic acid diethyl ester is a PEG derivative containing a bromine group and a phosphonic acid diethyl ester. The bromine group is a good leaving group and participates in substitution reactions. The hydrophilic PEG linkers increase

Bromo-PEG2-phosphonic acid diethyl ester is a PEG derivative containing a bromine group and a phosphonic acid diethyl ester. The bromine group is a good leaving group and participates in substitution reactions. The hydrophilic PEG linkers increase

Bromo-PEG24-t-butyl ester is a PEG derivative containing a bromide moiety and a t-butyl protecting group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution

Bromo-PEG24-t-butyl ester is a PEG derivative containing a bromide moiety and a t-butyl protecting group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution