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733385 Sigma-Aldrich

(11-Mercaptoundecyl)-N,N,N-trimethylammonium bromide

Synonym: (11-Mercaptoundecyl)trimethylammonium bromide

  • CAS Number 197587-43-2

  • Empirical Formula (Hill Notation) C14H32BrNS

  • Molecular Weight 326.38

  •  MDL number MFCD18252668

  •  PubChem Substance ID 329764811

  •  NACRES NA.23

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Properties

Related Categories Functional Thiols, Materials Science, Micro/NanoElectronics, Self Assembly and Lithography, Self-Assembly Materials,
Quality Level   100
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

Description

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.

Packaging

500 mg in glass insert

Safety & Documentation

Safety Information

RIDADR 
UN 3335
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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