674508
(11-Mercaptoundecyl)tetra(ethylene glycol)
90%
Synonym(s):
MUTEG, (1-Mercaptoundec-11-yl)tetra(ethylene glycol)
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About This Item
Linear Formula:
HS(CH2)11(OCH2CH2)4OH
Molecular Weight:
380.58
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
Assay
90%
refractive index
n20/D 1.475
density
0.997 g/mL at 25 °C
storage temp.
−20°C
SMILES string
OCCOCCOCCOCCOCCCCCCCCCCCS
InChI
1S/C19H40O5S/c20-10-12-22-14-16-24-18-17-23-15-13-21-11-8-6-4-2-1-3-5-7-9-19-25/h20,25H,1-19H2
InChI key
IOBMVUDHPRVCSO-UHFFFAOYSA-N
Related Categories
General description
(11-Mercaptoundecyl)tetra(ethylene glycol) (MUTEG) is a capping agent that is used in the surface modification of a variety of nanoparticles. It can be also be used as an effective protein repellent.
Application
MUTEG can be used to functionalize gold nanoparticles, which can potentially be used to signal peptides, as fluorescent probes and as electrocatalytic membranes. It can also facilitate the sensing of protein on polymeric substrates for biosensor based applications.
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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