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Product introduction

Bromo-PEG1-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. 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.

Specs ⸢ View details ⸥

Chinese name

溴-PEG1-酸

English name

Bromo-PEG1-acid

Chinese alias

English alias

CAS number

1393330-33-0

molecular formula

C5H9BrO3

molecular weight

197.03 g/mol

Exact mass

≥98%

PSA

46.500 Å²

Logp

0.300

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