(11-Mercaptoundecyl)tetra(ethylene glycol)

ALDRICH/674508 - 90%

Synonym: MUTEG; (1-Mercaptoundec-11-yl)tetra(ethylene glycol)

Empirical Formula (Hill Notation): C₁₉H₄₀O₅S
Molecular Weight: 380.58
MDL Number: MFCD08702679
Linear Formula: HS(CH₂)₁₁(OCH₂CH₂)₄OH
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-674508-250MG	250 mg	$664.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	90%
density	0.997 g/mL at 25 °C
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
refractive index	n20/D 1.475
SMILES string	OCCOCCOCCOCCOCCCCCCCCCCCS
storage temp.	−20°C

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.
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.
Packaging:	250 mg in glass bottle

RIDADR	UN 3334
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	90%
Density	0.997 g/mL at 25 °C
Refractive Index	n20/D 1.475
Storage Temp.	−20°C
UNSPSC	12352103

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