Thiol/Alcohol PEG reagent, Thiol-PEG3-alcohol, Purity ≥95%

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Cat. No.: X26-09-ZQ399

Thiol/Alcohol PEG reagent, Thiol-PEG3-alcohol, Purity ≥95%

Synonym: Thiol-PEG3-hydroxyl; Mercapto-PEG3-alcohol; Thiol-triethylene glycol-alcohol; Mercapto-polyethylene glycol3-alcohol; Thiol-PEG3-hydroxy

CAS Number: 56282-36-1
PubChem CID: 548394

Thiol/Alcohol PEG reagent, Thiol-PEG3-alcohol, Purity ≥95%

Size

1 g

Price

Datasheet

MSDS

Properties

Description

This product is a short monodisperse polyethylene glycol (PEG) linker containing a reactive terminal thiol group and a primary hydroxyl group. The thiol moiety enables efficient conjugation to gold surfaces or maleimide-functionalized molecules via disulfide or thioether linkage. The hydroxyl terminus offers opportunities for further chemical derivatization or hydrophilic modification.

Molecular Weight

166.2

Molecular Formula

C₆H₁₄O₃S

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 to modify gold nanoparticle surfaces for enhanced colloidal stability, functionalize biosensor interfaces, and prepare custom PEGylated bio-conjugates for biophysical analysis and material chemical research.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.

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