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B596658-500mgBromo-PEG3-CH2CO2H is a PEG derivative containing a bromide group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.
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B595058-100mgBromo-PEG3-CH2CO2tBu is a PEG derivative containing a bromide group and a t-butyl protected carboxyl 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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B595058-250mgBromo-PEG3-CH2CO2tBu is a PEG derivative containing a bromide group and a t-butyl protected carboxyl 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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B595058-500mgBromo-PEG3-CH2CO2tBu is a PEG derivative containing a bromide group and a t-butyl protected carboxyl 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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B597135-100mgBromo-PEG3-phosphonic acid is a PEG derivative with bromine and phosphonic acid moieties. The bromine is a good leaving group. The hydrophilic PEG chain increases compound solubility in aqueous media.
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B597135-250mgBromo-PEG3-phosphonic acid is a PEG derivative with bromine and phosphonic acid moieties. The bromine is a good leaving group. The hydrophilic PEG chain increases compound solubility in aqueous media.
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B597135-500mgBromo-PEG3-phosphonic acid is a PEG derivative with bromine and phosphonic acid moieties. The bromine is a good leaving group. The hydrophilic PEG chain increases compound solubility in aqueous media.
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B597119-100mg
Aladdin
Bromo-PEG3-phosphonic acid diethyl ester (C09-1106-975)
Price: $938.28List Price: $1,042.53Bromo-PEG3-phosphonic acid diethyl ester is a PEG derivative containing a bromine and a hydrophilic PEG chain. The size and electronegative properties of bromine make it a good leaving group and able to participate in substitution reactions. The -
B597119-250mg
Aladdin
Bromo-PEG3-phosphonic acid diethyl ester (C09-1106-976)
Price: $1,550.28List Price: $1,722.53Bromo-PEG3-phosphonic acid diethyl ester is a PEG derivative containing a bromine and a hydrophilic PEG chain. The size and electronegative properties of bromine make it a good leaving group and able to participate in substitution reactions. The -
B597119-500mg
Aladdin
Bromo-PEG3-phosphonic acid diethyl ester (C09-1106-977)
Price: $2,702.19List Price: $3,002.44Bromo-PEG3-phosphonic acid diethyl ester is a PEG derivative containing a bromine and a hydrophilic PEG chain. The size and electronegative properties of bromine make it a good leaving group and able to participate in substitution reactions. The -
B596661-1gBromo-PEG3-t-butyl ester is a PEG derivative containing a bromide group and a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic
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B596661-250mgBromo-PEG3-t-butyl ester is a PEG derivative containing a bromide group and a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic