Acid/Propargyl PEG reagent, N-(Propargyl-PEG4)-N-bis(PEG4-acid) HCl salt, Purity 98%

Synonym: N-(Propargyl-peg4)-n-bis(peg4-acid); 2093153-09-2; N-(Propargyl-PEG4)-N-bis(PEG4-acid) HCl salt; 16-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioic acid; DTXSID701111025

CAS Number: 2093153-09-2
PubChem CID: 126480461

Size

100 mg; 250 mg; 500 mg; 1 g

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(Propargyl-PEG4)-N-bis(PEG4-acid) is a reagent grade branched crosslinking reagent with two terminal carboxylic acids and a propargyl group, designed for copper-catalyzed azide-alkyne click chemistry reactions. The terminal carboxylic acids react with primary amino groups in the presence of activators (EDC, HATU, etc) to form a stable amide bond.

Molecular Weight

727.9

Molecular Formula

C₃₃H₆₁NO₁₆

Functional Group 1

Acid

Functional Group 2

Propargyl

Functional Group 3

None

Reactive Group 1

Amine

Reactive Group 2

Azide

Form

Liquid

Purity

98%

Solubility

Water, DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

N-(Propargyl-PEG4)-N-bis(PEG4-acid) HCl salt is used in molecular biology and bioconjugation research, facilitating efficient copper-catalyzed click chemistry reactions with biomolecules containing azide group, making it ideal for modifying biomolecules.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.