3,4-Dibromo-Mal-PEG8-Azide

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Category	Small-molecule Maleimide PEG
Catalog NO.	BPG-4369
Product Name	3,4-Dibromo-Mal-PEG8-Azide
Molecular Formula	C22H36Br2N4O10
Molecular Weight	676.4

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Product Information

Description	3,4-Dibromo-Mal-PEG8-Azide is a PEG linker featuring a dibromo-maleimide linked to an azide group. The unsaturated dibromo motif is a covalent ligand for thiol groups, and may be used to label cysteine residues in proteins. The azide is a click chemistry handle which may be used to link with terminal alkynes or strained cyclooctynes like DBCO or BCN. The presence of two leaving groups on this molecule allows this linker to bind two thiols at a time.
Purity	0.98
Storage	-20°C

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