Thiol/Alcohol PEG reagent, Thiol-PEG4-alcohol, Purity ≥95%

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Cat. No.: X26-09-ZQ400

Thiol/Alcohol PEG reagent, Thiol-PEG4-alcohol, Purity ≥95%

Synonym: Thiol-PEG4-hydroxyl; Mercapto-PEG4-alcohol; Thiol-tetraethylene glycol-alcohol; Mercapto-polyethylene glycol4-alcohol; Thiol-PEG4-hydroxy

CAS Number: 90952-27-5
PubChem CID: 10465720

Thiol/Alcohol PEG reagent, Thiol-PEG4-alcohol, Purity ≥95%

Size

100 mg; 250 mg

Price

Datasheet

MSDS

Properties

Description

This product is a discrete polyethylene glycol (PEG) derivative terminated with a nucleophilic thiol group at one end and a hydroxyl group at the other end. Its four-unit PEG chain provides optimized spatial separation to reduce steric hindrance during bio-conjugation processes. The molecule exhibits high solubility in both aqueous solutions and common organic solvents.

Molecular Weight

210.3

Molecular Formula

C₈H₁₈O₄S

Functional Group 1

Thiol

Functional Group 2

Alcohol

Reactive Group 1

Maleimide

Reactive Group 2

Pyridyldisulfide

Reactive Group 3

Carboxylic acid

Purity

≥95%

Applications

This product can be used for the preparation of self-assembled monolayers on metal substrates, crosslinking of thiol-reactive polymers, and surface modification of inorganic nanomaterials in soft matter chemical research.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.

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