Propargyl/Iodine PEG reagent, Alkyne-PEG2-iodide, Purity 95%

Synonym: 1234387-33-7; Alkyne-PEG2-iodide; 3-[2-(2-Iodoethoxy)-ethoxy]-propyne; 3-(2-(2-iodoethoxy)ethoxy)prop-1-yne; 3-[2-(2-iodoethoxy)ethoxy]prop-1-yne

CAS Number: 1234387-33-7
PubChem CID: 86718987

Size

250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Alkyne-PEG2-iodide is a reagent grade crosslinker with an iodine group and a propargyl group, designed for copper-catalyzed click chemistry reactions. Iodine (I) is a reagent grade very good leaving group for nucleophilic substitution reactions. The PEG spacer increases water solubility.

Molecular Weight

254.1

Molecular Formula

C₇H₁₁IO₂

Functional Group 1

Propargyl

Functional Group 2

Iodine

Functional Group 3

None

Reactive Group 1

Azide

Form

Solid

Purity

95%

Solubility

Water, polar organic solvents

Identity

Confirmed by NMR.

Applications

Alkyne-PEG2-iodide is used in molecular biology and bioconjugation research and facilitates efficient copper-catalyzed click chemistry reactions with azide-bearing biomolecules. It is ideal for modifying biomolecules and studying protein interactions.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.