Biotin-PEG3-Bromide - CAS 1041766-91-9

Biotin-PEG3-Bromide is a short PEG linker incorporating both a biotin group and a bromide. The bromide, being a halogen, is readily substituted by nucleophiles such as alcohols or amines. Additionally, bromide can participate in various cross-coupling reactions, such as the Suzuki reaction. Biotin is applicable in affinity-based applications, like pull-down assays or attachment to streptavidin proteins.

1041766-91-9

C18H32BrN3O5S

482.433

C(CCCC(NCCOCCOCCOCCBr)=O)[C@H]1[C@@]2([C@](CS1)(NC(=O)N2)[H])[H]

-20°C

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