Propargyl/t-Butyl ester PEG reagent, Propargyl-PEG6-t-butyl ester, Purity 98%

Synonym: Propargyl-PEG6-t-butyl ester; 1355197-95-3; Propargyl-PEG6-Boc; Propargyl-PEG6-COOtBu; PROPARGYL-PEG6-T-BUTYLESTER

CAS Number: 1355197-95-3
PubChem CID: 87427645

Size

250 mg; 500 mg; 1 g; 5 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Propargyl-PEG6-t-butyl ester is a reagent grade heterobifunctional linker with a t-butyl protected carboxyl group and an alkyne group, designed for copper-catalyzed azide-alkyne click chemistry reactions. The t-butyl group is hydrolyzed under acidic conditions.

Molecular Weight

404.5

Molecular Formula

C₂₀H₃₆O₈

Functional Group 1

Propargyl

Functional Group 2

t-Butyl ester

Functional Group 3

None

Reactive Group 1

Azide

Form

Liquid

Purity

98%

Solubility

DMSO, DCM

Identity

Confirmed by NMR.

Applications

Propargyl-PEG6-t-butyl ester is used in molecular biology and bioconjugation research, promoting efficient copper-catalyzed click chemistry reactions to form a stable triazole linkage, making it particularly suited for bioconjugation, drug delivery, and other applications.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.