Bromide/Propargyl PEG reagent, Propargyl-PEG13-bromide, Purity 98%

Synonym: Propargyl-PEG13-bromide; Propargyl-PEG12-bromide; 2055105-25-2; 2410937-34-5; 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]prop-1-yne

CAS Number: 2055105-25-2
PubChem CID: 102514847

Size

100 mg; 250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Propargyl-PEG13-bromide is a reagent grade heterobifunctional reagent, designed for copper-catalyzed azide-alkyne click chemistry reactions. The bromide (Br) is used in nucleophilic substitution reactions. The PEG spacer increases water solubility.

Molecular Weight

691.7

Molecular Formula

C₂₉H₅₅BrO₁₃

Functional Group 1

Bromide

Functional Group 2

Propargyl

Functional Group 3

None

Reactive Group 1

Azide

Form

Liquid

Purity

98%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Propargyl-PEG13-bromide is used in molecular biology and bioconjugation research, facilitating efficient copper-catalyzed click chemistry reactions to form a stable triazole linkage. 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.