NHS PEG reagent, Propargyl-PEG6-NHS ester, Purity 98%

Synonym: Propargyl-PEG6-NHS ester; 2093153-99-0; 2,5-Dioxopyrrolidin-1-yl 4,7,10,13,16,19-hexaoxadocos-21-yn-1-oate; PROPARGYL-PEG6-NHSESTER; Propargyl-PEG5-CH₂CH₂COONHS

CAS Number: 2093153-99-0
PubChem CID: 126480498

Size

100 mg; 250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Propargyl-PEG6-NHS ester is a reagent grade amine-reactive linker, designed for copper-catalyzed click chemistry reactions. The PEG spacer increases water solubility.

Molecular Weight

445.5

Molecular Formula

C₂₀H₃₁NO₁₀

Functional Group 1

NHS

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Amine

Form

Oil

Purity

98%

Solubility

DMSO, DCM

Identity

Confirmed by NMR.

Applications

Propargyl-PEG6-NHS ester is used in molecular biology and bioconjugation research, promoting efficient copper-catalyzed click chemistry reactions with azide-bearing biomolecules. Its bioorthogonal reactivity, combined with the advantageous properties of PEG makes it a valuable tool in drug delivery systems, synthetic chemistry, and materials development.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.