Amine/t-Butyl ester PEG reagent, N-(amino-PEG4)-N-bis(PEG4-t-butyl ester), Purity 98%

Synonym: 2093153-97-8; N-(amino-PEG4)-N-bis(PEG4-t-butyl ester); N-(amino-PEG4)-N-bis(PEG4-Boc); N-(amino-PEG4)-N-BIS(PEG4-t-BUTYLESTER); DTXSID901100884

CAS Number: 2093153-97-8
PubChem CID: 126480449

Size

100 mg; 250 mg; 500 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(amino-PEG4)-N-bis(PEG4-t-butyl ester) is a multifunctional PEG linker featuring a central amino group flanked by two PEG chains, each terminated with t-butyl ester functionalities. The amino group serves as a reactive site for bioconjugation reactions with carboxylic acids, activated NHS esters, and carbonyl-containing compounds, facilitating the conjugation of various molecules or biomolecules.

Molecular Weight

845.1

Molecular Formula

C₄₀H₈₀N₂O₁₆

Functional Group 1

Amine

Functional Group 2

t-Butyl ester

Functional Group 3

None

Reactive Group 1

Carboxylic acid

Reactive Group 2

NHS

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

N-(amino-PEG4)-N-bis(PEG4-t-butyl ester) can be used in bioconjugation chemistry, surface modification, and drug delivery systems. The amino groups enable the attachment of functional molecules or biomolecules to surfaces or other substrates, facilitating the fabrication of biofunctionalized materials with tailored properties. The presence of t-butyl ester groups offers flexibility in reaction conditions and provides protection to the reactive carboxyl groups, allowing for controlled deprotection under mild acidic conditions.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.