Benzyl/Carboxylic acid PEG reagent, Benzyloxy carbonyl-PEG4-acid, Purity 98%

Synonym: 2250278-48-7; SCHEMBL21713242; BP-25491

CAS Number: 2250278-48-7
PubChem CID: 142469089

Size

100 mg; 250 mg; 500 mg; 1 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Benzyloxy carbonyl-PEG4-acid features a benzyl protecting group and a carboxylic acid, facilitating reactions with primary amines using activators.

Molecular Weight

384.4

Molecular Formula

C₁₉H₂₈O₈

Functional Group 1

Benzyl

Functional Group 2

Carboxylic acid

Functional Group 3

None

Reactive Group 1

Amine

Form

Reported

Purity

98%

Identity

Confirmed by NMR.

Applications

Benzyloxy carbonyl-PEG4-acid enables precise conjugation with primary amines using activators such as EDC or HATU. The benzyl protecting group can be selectively cleaved through hydrogenolysis, allowing tailored modifications to the molecule.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.