Benzyl PEG reagent, Benzyloxy carbonyl-PEG3-acid, Purity 98%

Synonym: 2100306-73-6; Benzyloxy carbonyl-PEG3-acid; Benzyloxy carbonyl-PEG3-C2-acid; BENZYLOXYCARBONYL-PEG3-ACID; AKOS040741316

CAS Number: 2100306-73-6
PubChem CID: 126480404

Size

100 mg; 250 mg; 500 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Benzyloxy carbonyl-PEG3-acid is a PEG linker featuring a benzyl protecting group and a carboxylic acid moiety. The carboxylic acid group enables reactions with primary amines using activators like EDC and HATU to form stable amide bonds. The benzyl protecting group is removable via- hydrogenolysis, and the hydrophilic PEG linker enhances water solubility.

Molecular Weight

340.4

Molecular Formula

C₁₇H₂₄O₇

Functional Group 1

Benzyl

Functional Group 2

None

Functional Group 3

None

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

Benzyloxy carbonyl-PEG3-acid is utilized as a versatile tool in bioconjugation and organic synthesis. Its carboxylic acid functionality enables selective coupling reactions with primary amines for the conjugation of biomolecules or other chemical entities.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.