(11-Mercaptoundecyl)-N,N,N-trimethylammonium bromide(MABr) - ≥90% , CAS No.197587-43-2

CAS: 197587-43-2 Cat. No.: M486832 Molecular Weight: 326.38
AVAILABLE TO ORDER
GRADE & PURITY ≥90%
Synonyms
(11-Mercaptoundecyl)-N,N,N-trimethylammonium bromide | DTXSID90746405 | N,N,N-Trimethyl-11-sulfanylundecan-1-aminium bromide | (11-Mercaptoundecyl)trimethylammonium bromide | 11-Mercapto-N,N,N-trimethylundecan-1-aminium bromide | SCHEMBL15020991
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
M486832-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$135.90
500mg
M486832-500mg
1
$465.90
1g
M486832-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$645.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥90% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

(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.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.

Specifications

Synonyms
(11-Mercaptoundecyl)-N, N, N-trimethylammonium bromide | DTXSID90746405 | N, N, N-Trimethyl-11-sulfanylundecan-1-aminium bromide | (11-Mercaptoundecyl)trimethylammonium bromide | 11-Mercapto-N, N, N-trimethylundecan-1-aminium bromide | SCHEMBL15020991
Specifications & Purity
≥90%
Storage
Protected from light, Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥90%
Names and Identifiers
Canonical SmilesC[N+](C)(C)CCCCCCCCCCCS.[Br-]
IUPAC Nametrimethyl(11-sulfanylundecyl)azanium;bromide
InChIKeySCOCXONJTURWMB-UHFFFAOYSA-N
INCHI1S/C14H31NS.BrH/c1-15(2,3)13-11-9-7-5-4-6-8-10-12-14-16;/h4-14H2,1-3H3;1H
Isomeric SMILES C[N+](C)(C)CCCCCCCCCCCS.[Br-]
UN Number 3335
Molecular Weight 326.38
Reaxy-Rn 28068592
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=28068592&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

10 results found

Lot NumberCertificate TypeDateItem
F2612144Certificate of AnalysisDec 06, 2025 M486832
L2524367Certificate of AnalysisDec 06, 2025 M486832
L2524368Certificate of AnalysisDec 06, 2025 M486832
L2524371Certificate of AnalysisDec 06, 2025 M486832
C2405551Certificate of AnalysisFeb 01, 2024 M486832
C2405552Certificate of AnalysisFeb 01, 2024 M486832
C2405553Certificate of AnalysisFeb 01, 2024 M486832
C2405554Certificate of AnalysisFeb 01, 2024 M486832
G2402128Certificate of AnalysisFeb 01, 2024 M486832
J2431226Certificate of AnalysisFeb 01, 2024 M486832
Chemical and Physical Properties
SensitivityLight sensitive
Flash Point(°F)Not applicable
Flash Point(°C)Not applicable
Melt Point(°C)113-118℃
Solution Calculators
Reviews

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