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.
Molecular Weight:
122.19 Da
Purity:
95% (by 1H NMR and GC-MS).
Form:
Colorless liquid.
CAS Number:
[17643-17-3]
Formula:
C4H10O2S
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