Propargyl/t-Butyl ester PEG reagent, N-(t-butyl ester-PEG4)-N-bis(PEG4-propargyl), Purity 95%

Synonym: Propargyl/t-Butyl ester PEG reagent; N-(t-butyl ester-PEG4)-N-bis(PEG4-propargyl)

Size

100 mg; 250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(t-butyl ester-PEG4)-N-bis(PEG4-propargyl) is a reagent grade trifunctional PEG linker that combines a t-butyl ester with two terminal alkynes, designed for copper-click chemistry reactions. The t-butyl ester is deprotected and reacted with amines or alcohols to form amides or esters.

Molecular Weight

749.9

Molecular Formula

C₃₇H₆₇NO₁₄

Functional Group 1

Propargyl

Functional Group 2

t-Butyl ester

Functional Group 3

None

Reactive Group 1

Amine

Reactive Group 2

Azide

Reactive Group 3

Oxhydryl

Form

Solid

Purity

95%

Identity

Confirmed by NMR.

Applications

N-(t-butyl ester-PEG4)-N-bis(PEG4-propargyl) allows for the easy modification of biomolecules while providing a hydrophilic PEG shell that enhances solubility and stability in biological systems. It is also suitable for applications in drug delivery.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.