Amine/Maleimide PEG reagent, Mal-amido-PEG4-amine TFA salt, Purity 98%

Synonym: 2875484-90-3; Mal-amido-PEG4-amine TFA salt

CAS Number: 2875484-90-3
PubChem CID: 166149869

Size

100 mg; 250 mg; 500 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Mal-amido-PEG4-amine TFA salt contains a maleimide group, an amide linkage, and a terminal amine. The maleimide reacts with thiols to form stable covalent bonds, while the amine is reactive with carboxylic acids.

Molecular Weight

387.4

Molecular Formula

C₁₇H₂₉N₃O₇

Functional Group 1

Amine

Functional Group 2

Maleimide

Reactive Group 1

Acid

Reactive Group 2

Thiol

Form

Solid

Purity

98%

Identity

Confirmed by NMR.

Applications

Mal-amido-PEG4-amine TFA salt is ideal for thiol-specific bioconjugation, protein labeling, and surface functionalization. It enables the formation of stable covalent bonds for molecular interaction studies and linker synthesis in research.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.