Amino/Maleimide PEG reagent, N-(Mal-PEG6)-N-bis(PEG3-amine), TFA salt, Purity 98%

Synonym: 2055040-99-6; N-(Mal-PEG6)-N-bis(PEG3-amine); N-(Mal-PEG6)-N-bis(PEG3-amine) TFA salt; N-[2-[2-[2-[2-[2-[2-[3-[bis[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethyl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]-3-(2,5-dioxopyrrol-1-yl)propanamide; AKOS040742244

CAS Number: 2055040-99-6
PubChem CID: 119058263

Size

50 mg; 100 mg; 250 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N--(Mal-PEG6)-N-bis(PEG3-amine), TFA salt is a water-soluble PEG linker containing a maleimide and two amino groups. The maleimide group reacts with thiol groups to form covalent bonds, facilitating biomolecule conjugation. The amino groups are reactive with various functional groups like carboxylic acids and activated NHS esters.

Molecular Weight

854.0

Molecular Formula

C₃₈H₇₁N₅O₁₆

Functional Group 1

Amino

Functional Group 2

Maleimide

Functional Group 3

None

Reactive Group 1

Thiol

Form

Oil

Purity

98%

Solubility

Water, DMSO, DMF

Identity

Confirmed by NMR.

Applications

This linker is crucial in bioconjugation reactions, enabling the attachment of biomolecules to surfaces or other biomolecules. N--(Mal-PEG6)-N-bis(PEG3-amine), TFA salt is particularly useful in protein labeling, antibody conjugation, and drug delivery systems, enhancing specificity and stability.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.