733385
(11-Mercaptoundecyl)-N,N,N-trimethylammonium bromide
Synonym(s):
(11-Mercaptoundecyl)trimethylammonium bromide
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About This Item
Empirical Formula (Hill Notation):
C14H32BrNS
CAS Number:
Molecular Weight:
326.38
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23
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form
solid
mp
113-118 °C
storage temp.
−20°C
SMILES string
[Br-].C[N+](C)(C)CCCCCCCCCCCS
InChI
1S/C14H31NS.BrH/c1-15(2,3)13-11-9-7-5-4-6-8-10-12-14-16;/h4-14H2,1-3H3;1H
InChI key
SCOCXONJTURWMB-UHFFFAOYSA-N
General description
(11-Mercaptoundecyl)-N,N,N-trimethylammonium bromide (MABr) is an organothiol which forms a self-assembled monolayer (SAM) that facilitates the immobilization of a variety of nanoparticles.
Application
MABr can be used to functionalize gold electrodes to fabricate sensing platform for bioelectronics-based applications. It can also be used in surface modification of gold-platinum based nanocrystals (Au-Pt NCs) that find potential applications in biomedicine and bioengineering.
This ammonium thiol molecule is reporated for the formation of photoconductive self-assembled monolayers.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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Preventing UV induced cell damage by scavenging reactive oxygen species with enzyme-mimic Au-Pt nanocomposites.
Xiong B, et al.
Talanta, 120(9), 262-267 (2014)
A halogen-free synthesis of gold nanoparticles using gold (III) oxide.
Sashuk V and Rogaczewski K
Journal of Nanoparticle Research, 18(9), 261-261 (2016)
Study of binary self-assembled monolayers of a novel anchoring thiol (11-mercaptoundecyl-N?, N ?, N?-trimethylammonium) in the electron transfer with glucose oxidase enzyme.
Baldo TA, et al.
Sensing and Bio-Sensing Research, 18(9), 37-44 (2018)
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