Bromoacetamido-PEG2-NHS ester


Bromoacetamido-PEG2-NHS ester

Catalog:CDPB-04684

Unit Size:100 mg, 500 mg

INQUIRY Datasheet

Common Use Bromoacetamido-PEG2-NHS ester is a PEG derivative containing a bromide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
Structure Bromoacetamido-PEG2-NHS ester
PEG Molecular Weight 395.2 g/mol
Functional Group Bromoacetamido/NHS ester
Purity 98%
Molecular Formula C13H19BrN2O7
CAS No. 1353011-78-5
Storage -20°C

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