DBCO/Maleimide PEG reagent, Sulfo DBCO-PEG4-Maleimide, Purity 90%

Synonym: 2055198-07-5; Sulfo DBCO-PEG4-Maleimide; DBCO-Sulfo-PEG4-Maleimide; AKOS040742660; BP-23318

CAS Number: 2055198-07-5
PubChem CID: 123132094

Size

10 mg; 25 mg; 100 mg; 500 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Sulfo DBCO-PEG4-Maleimide is a water-soluble click chemistry reagent containing a maleimide group and a DBCO moiety. The hydrophilic PEG spacer arm improves solubility in aqueous buffers.

Molecular Weight

825.9

Molecular Formula

C₃₉H₄₇N₅O₁₃S

Functional Group 1

DBCO

Functional Group 2

Maleimide

Functional Group 3

None

Reactive Group 1

Azide

Reactive Group 2

Thiol

Form

Liquid

Purity

90%

Identity

Confirmed by NMR.

Applications

Sulfo DBCO-PEG4-Maleimide is used in bioconjugation and molecular biology research, enabling efficient copper-free Click Chemistry reactions. Its maleimide group reacts specifically and efficiently with thiols to form stable thioether bonds, making it ideal for modifying cysteine-containing peptides.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.