Carboxylic acid/NHS PEG reagent, t-Butoxycarbonyl-PEG4-NHS ester, Purity 98%

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Cat. No.: X24-09-YYX157

Carboxylic acid/NHS PEG reagent, t-Butoxycarbonyl-PEG4-NHS ester, Purity 98%

Synonym: 1835759-75-5; t-Butoxycarbonyl-PEG4-NHS ester; Boc-PEG4-C₂-NHS ester; OtBu-PEG4-SPA; t-BUTOXYCARBONYL-PEG4-NHSESTER

CAS Number: 1835759-75-5
PubChem CID: 102514799

Size

100 mg; 250 mg; 500 mg; 1 g

Price

Datasheet

MSDS

Properties

Description

t-Butoxycarbonyl-PEG4-NHS ester has a Boc-protected group and a PEG4 chain along with an NHS ester. It is frequently used in organic synthesis and bioconjugation to introduce PEGylation and modify biomolecules with controlled reactivity.

Molecular Weight

447.5

Molecular Formula

C₂₀H₃₃NO₁₀

Functional Group 1

NHS

Functional Group 2

Acid

Functional Group 3

Ester

Reactive Group 1

Amine

Form

Solid or viscous liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

This compound serves as a useful reagent for the conjugation of proteins or other molecules through the NHS ester, which can react with amine groups, providing a controlled way to create bioactive conjugates.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.

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