Propargyl PEG reagent, Bis-propargyl-PEG12, Purity 98%

Synonym: Bis-propargyl-PEG11; 1351373-49-3; 4,7,10,13,16,19,22,25,28,31,34,37-Dodecaoxatetraconta-1,39-diyne; BEC37349; AKOS040743077

CAS Number: 1351373-49-3
PubChem CID: 139593578

Size

250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Bis-propargyl-PEG12 has two alkyne groups at both ends of the linker, designed for copper-catalyzed click chemistry reactions. The PEG spacer increases water solubility.

Molecular Weight

578.7

Molecular Formula

C₂₈H₅₀O₁₂

Functional Group 1

Propargyl

Functional Group 2

None

Functional Group 3

None

Reactive Group 1

Azide

Form

Oil

Purity

98%

Solubility

DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Bis-propargyl-PEG12 is used in molecular biology and bioconjugation research, facilitating efficient copper-catalyzed click chemistry reactions with azide compounds to form stable triazole linkages. Its unique structure lends itself to several applications across different fields, particularly in bioconjugation, drug delivery, and materials science.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.