| Identification | Back Directory | [Name]
Bromo-PEG3-Acid | [CAS]
782475-35-8 | [Synonyms]
Br-PEG3-acid
CAS_782475-35-8
Br-PEG3-CH2CH2COOH
Bromo-PEG3-C2-acid
Bromo-PEG3-propionic acid
3-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)propanoic acid
Propanoic acid, 3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]- | [Molecular Formula]
C9H17BrO5 | [MDL Number]
MFCD22574820 | [MOL File]
782475-35-8.mol | [Molecular Weight]
285.13 |
| Hazard Information | Back Directory | [Description]
Bromo-PEG3-acid is a PEG linker 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 react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. | [Uses]
This is a crosslinker with a bromo group on one end and a carboxyl group on the other end. The compound contains three PEG units to help improve solubility. |
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