Benzyl/NHS PEG reagent, Benzyloxy carbonyl-PEG3-NHS ester, Purity 98%

Synonym: 2100306-68-9; Benzyloxy carbonyl-PEG3-NHS ester; BENZYLOXYCARBONYL-PEG3-NHSESTER; DTXSID101124846; AKOS040741318

CAS Number: 2100306-68-9
PubChem CID: 126480430

Size

100 mg; 250 mg; 500 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Benzyloxy carbonyl-PEG3-NHS ester is a PEG linker featuring a benzyl protecting group and an NHS ester. The NHS ester functionality enables labeling of primary amines (-NH2) in proteins, amine-modified oligonucleotides, and other amine-containing molecules. The benzyl protecting group is removable via- hydrogenolysis, while the hydrophilic PEG linker enhances water solubility.

Molecular Weight

437.5

Molecular Formula

C₂₁H₂₇NO₉

Functional Group 1

Benzyl

Functional Group 2

NHS

Functional Group 3

None

Form

Liquid

Purity

98%

Solubility

DMSO, DCM, DMF

Identity

Confirmed by NMR.

Applications

Benzyloxy carbonyl-PEG3-NHS ester finds application in bioconjugation and chemical synthesis. Its NHS ester group enables efficient labeling of biomolecules and other amine-containing compounds for various research and diagnostic purposes. The compound's water solubility, facilitated by the PEG linker, makes it suitable for aqueous-based conjugation reactions and downstream applications in biology and medicine.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.