NHS/Propargyl PEG reagent, Propargyl-PEG7-NHS ester, Purity 95%

Synonym: Propargyl-PEG7-NHS ester; 2093152-77-1; 2,5-Dioxopyrrolidin-1-yl 4,7,10,13,16,19,22-heptaoxapentacos-24-yn-1-oate; PROPARGYL-PEG7-NHSESTER; Propargyl-PEG6-CH₂CH₂COONHS

CAS Number: 2093152-77-1
PubChem CID: 126480488

Size

100 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Propargyl-PEG7-NHS ester is an amine-reactive reagent with an NHS ester and a propargyl group, designed for copper-catalyzed click chemistry reactions. The PEG spacer increases water solubility.

Molecular Weight

489.5

Molecular Formula

C₂₂H₃₅NO₁₁

Functional Group 1

NHS

Functional Group 2

Propargyl

Functional Group 3

None

Reactive Group 1

Amine

Reactive Group 2

Azide

Form

Liquid

Purity

95%

Identity

Confirmed by NMR.

Applications

Propargyl-PEG7-NHS ester is used in molecular biology and bioconjugation research, promoting efficient copper-catalyzed click chemistry reactions with azide to yield 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.