NHS PEG reagent, m-PEG1-NHS ester, Purity 98%

Synonym: 1027371-75-0; m-PEG1-NHS ester; 2,5-Dioxopyrrolidin-1-yl 3-methoxypropanoate; M-PEG1-NHSESTER; (2,5-dioxopyrrolidin-1-yl) 3-methoxypropanoate

CAS Number: 1027371-75-0
PubChem CID: 23596588

Size

500 mg; 1 g; 5 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

m-PEG1-NHS ester serves as a PEG linker that includes an NHS ester functionality. This NHS ester is suitable for labeling primary amines t-present in proteins, amine-modified oligonucleotides, and other molecules containing amino groups. The hydrophilic nature of its PEG spacer improves solubility when dissolved in aqueous media.

Molecular Weight

201.2

Molecular Formula

C₈H₁₁NO₅

Functional Group 1

Ester

Functional Group 2

NHS

Functional Group 3

None

Reactive Group 1

Amine

Form

Solid or viscous liquid

Purity

98%

Solubility

DCM

Identity

Confirmed by NMR.

Applications

This reagent is used for protein labeling and in the modification of biomolecules. The NHS (N-hydroxysuccinimide) ester reacts with amine groups in proteins, enabling the formation of stable amide bonds.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.