DBCO/NHS PEG reagent, DBCO-PEG2-NHS ester, Purity 95%

Synonym: DBCO-PEG2-NHS ester; SCHEMBL22921112; BP-25724; HY-151827; CS-0620072

PubChem CID: 156041345

Size

25 mg; 100 mg; 250 mg; 500 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

DBCO-PEG2-NHS ester is a reagent grade click chemistry PEG reagent containing an NHS ester that reacts specifically and efficiently with primary amines at neutral or slightly basic conditions to form a covalent bond. The hydrophilic PEG spacer arm enhances water solubility and provides a long, flexible connection that minimizes steric hindrance during ligation.

Molecular Weight

561.6

Molecular Formula

C₃₀H₃₁N₃O₈

Functional Group 1

DBCO

Functional Group 2

NHS

Functional Group 3

None

Reactive Group 1

Amine

Reactive Group 2

Azide

Form

Solid

Purity

95%

Solubility

DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

DBCO-PEG2-NHS ester is used in bioconjugation and molecular biology research, enabling efficient copper-free Click Chemistry reactions with azides. Its NHS ester allows for the specific modification of primary amines, making it ideal for studying protein interactions and enhancing surface modifications.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.