Common Use | Bromo-PEG3-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. |
Structure | |
PEG Molecular Weight | 285.1 g/mol |
Functional Group | Bromide/Carboxylic Acid |
Purity | 98% |
Storage | -20°C |
Molecular Formula | C9H17BrO5 |
CAS No. | 782475-35-8 |
Catalog: CDPB-04486
Catalog: CDPB-04832
Catalog: CDP23-1050
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Catalog: CDPB-04258
Catalog: CDPB-04933
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