Bromide/Hydroxyl PEG reagent, Bromo-PEG2-alcohol, Purity 98%

Synonym: 57641-66-4; Bromo-PEG2-alcohol; Ethanol, 2-(2-bromoethoxy)-; Br-PEG2-OH

MDL: MFCD20621572
CAS Number: 57641-66-4
PubChem CID: 11819432

Size

1 g; 5 g; 10 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Bromo-PEG2-alcohol is a PEG linker with a bromide group and a terminal hydroxyl group. The bromide serves as an excellent leaving group for nucleophilic substitution reactions, while the hydroxyl group provides versatility for further derivatization. The PEG2 spacer enhances hydrophilicity and solubility in aqueous environments.

Molecular Weight

169.0

Molecular Formula

C₄H₉BrO₂

Functional Group 1

Bromide

Functional Group 2

Hydroxyl

Reactive Group 1

Nucleophile

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

Bromo-PEG2-alcohol is widely used in organic synthesis, drug delivery, and bioconjugation. Its bromide group facilitates nucleophilic substitutions, and the hydroxyl group allows for functional modifications, making it ideal for creating hydrophilic linkers and advanced functional materials in biomedical and pharmaceutical research.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.