Maleimide/NHS ester PEG reagent, Mal-amido-PEG10-NHS, Purity 95%

Synonym: 1137109-22-8; Mal-amido-PEG10-C2-NHS ester; Mal-amido-PEG10-C2-NHS ester; Maleimidopropionyl-PEG10-NHS Ester

MDL: MFCD20226950
CAS Number: 1137109-22-8
PubChem CID: 118986681

Size

100 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Mal-amido-PEG10-NHS is a PEG linker featuring a maleimide group, an amide linkage, and a terminal NHS ester group. The maleimide group is reactive with thiol groups, enabling the formation of covalent bonds with thiol-containing molecules. The NHS ester can react with primary amines to form stable amide bonds. The hydrophilic PEG spacer enhances the solubility of the compound in aqueous environments, making it suitable for various bioconjugation applications.

Molecular Weight

777.8

Molecular Formula

C₃₄H₅₅N₃O₁₇

Functional Group 1

Maleimide

Functional Group 2

NHS ester

Reactive Group 1

Amine

Reactive Group 2

Thiol

Form

Solid

Purity

95%

Identity

Confirmed by NMR.

Applications

Mal-amido-PEG10-NHS is ideal for bioconjugation and protein labeling, enabling stable attachments to thiol and amine groups. It is used in drug delivery systems, biomolecule modifications, and the development of diagnostic tools in research.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.