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B595127-1gBromo-PEG2-acid is a PEG derivative containing a bromide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions.
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B595127-500mgBromo-PEG2-acid is a PEG derivative containing a bromide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions.
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B595127-5gBromo-PEG2-acid is a PEG derivative containing a bromide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions.
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B595169-1gBromo-PEG2-alcohol is a PEG derivative containing a bromide group with a terminal hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution
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B595169-250mgBromo-PEG2-alcohol is a PEG derivative containing a bromide group with a terminal hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution
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B595169-5gBromo-PEG2-alcohol is a PEG derivative containing a bromide group with a terminal hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution
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B596668-1gBromo-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.
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B596668-500mgBromo-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.
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B596668-5gBromo-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.
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B595519-250mgBromo-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.
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B595519-500mgBromo-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.
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B597133-100mgBromo-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