Bromoacetamido PEG reagent, Bromo-PEG6-t-butyl ester, Purity 98%

Synonym: 1393330-41-0; Bromo-PEG6-t-butyl ester; Bromo-PEG6-Boc; Br-PEG6-CH₂CH₂COOtBu; Bromo-PEG6-t-butylester

CAS Number: 1393330-41-0
PubChem CID: 60146228

Size

250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Bromo-PEG6-t-butyl ester is a PEG linker with a bromide group and t-butyl-protected carboxyl group. Its hydrophilic PEG segment enhances solubility in aqueous solutions. The bromide acts as an excellent leaving group for nucleophilic substitution reactions, while the t-butyl group can be removed under acidic conditions.

Molecular Weight

473.4

Molecular Formula

C₁₉H₃₇BrO₈

Functional Group 1

Bromoacetamido

Functional Group 2

None

Functional Group 3

None

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

Bromo-PEG6-t-butyl ester finds application in bioconjugation and chemical synthesis, especially for modifying biomolecules and surfaces. It can be used to attach various functional groups or molecules to proteins, peptides, or nanoparticles, enabling the design of advanced materials for drug delivery.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.