Cat. # Quantity Price Lead time
2389-100mg 100 mg $90.00 in stock
2389-1g 1 g $270.00 in stock

A short bifunctional PEG2 based linker with a thiol (SH) functional group and OH group. Thiols are nucleophilic, and participate in many reactions with electrophiles.

Thiols rapidly react with gold surfaces and nanoparticles forming self assembled monolayers (SAMs). Thiol reagent can be used to cover gold with hydrophilic layer.

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General properties

Appearance: colorless liquid
Molecular weight: 122.19
CAS number: 17643-17-3
Molecular formula: C4H10O2S
IUPAC name: 2-(2-sulfanylethoxy)ethanol
Solubility: miscible with water, many organic solvents
Quality control: NMR 1H, GC-MS (95%)
MSDS: Download
Product specifications
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