Maleimide/NHS PEG reagent, m-PEG24-NHS ester, Purity 95%

Synonym: 2395839-96-8; m-PEG24-NHS ester; m-PEG24-NHSester; mPEG24-NHS ester; m-dPEG(R)24-NHS ester

CAS Number: 2395839-96-8
PubChem CID: 89254876

Size

100 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

m-PEG24-NHS ester has an extremely long PEG24 chain and an NHS ester. This compound is often used to impart significant solubility and steric hindrance effects when conjugated to biomolecules or surfaces.

Molecular Weight

1214.4

Molecular Formula

C₅₄H₁₀₃NO₂₈

Functional Group 1

Maleimide

Functional Group 2

NHS

Functional Group 3

None

Reactive Group 1

Amine

Reactive Group 2

Thiol

Form

Solid or viscous liquid

Purity

95%

Identity

Confirmed by NMR.

Applications

This compound is commonly used in bioconjugation and drug delivery. The NHS ester reacts with amine-containing biomolecules such as proteins, peptides, or nucleic acids to form stable amide bonds, facilitating the development of PEGylated therapeutics which enhance solubility and bioavailability.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.