Thiol PEG reagent, m-PEG12-thiol, Purity ≥95%

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Cat. No.: X26-09-ZQ381

Thiol PEG reagent, m-PEG12-thiol, Purity ≥95%

Synonym: MPEG12-thiol; m-PEG12-mercapto; Methoxy PEG12 thiol; mPEG12-thiol

CAS Number: 134874-49-0
PubChem CID: 75535073

Thiol PEG reagent, m-PEG12-thiol, Purity ≥95%

Size

1 g

Price

Datasheet

MSDS

Properties

Description

This monodisperse functionalized polymer features a methyl-capped dodecaethylene glycol (m-PEG12) chain terminated with a free thiol group. The thiol handle reacts with maleimides, pyridyldisulfides, or coordinates to gold surfaces. The methyl-terminated PEG12 chain provides a non-reactive, highly hydrophilic shield that reduces non-specific interactions.

Molecular Weight

576.7

Molecular Formula

C₂₅H₅₂O₁₂S

Functional Group 1

Thiol

Reactive Group 1

Maleimide

Reactive Group 2

Pyridyldisulfide

Purity

≥95%

Applications

This product can be used for passivating gold or material surfaces, modifying maleimide-functionalized carbohydrates, and evaluating PEGylation effects in vitro.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.

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