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Merck

33097-U

Supelco

Trimethylphenylammonium hydroxide solution

0.2 M in methanol

Sinónimos:

Trimethylphenylammonium hydroxide solution, Phenyltrimethylammonium hydroxide, TMAH

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About This Item

Fórmula lineal:
(CH3)3N(OH)C6H5
Número de CAS:
Peso molecular:
153.22
Beilstein/REAXYS Number:
3917033
MDL number:
UNSPSC Code:
12000000
PubChem Substance ID:

grade

for GC derivatization

reaction suitability

reagent type: derivatization reagent
reaction type: Esterifications

packaging

pkg of 1 × 10 mL (33097-U)

concentration

0.2 M in methanol

SMILES string

[OH-].C[N+](C)(C)c1ccccc1

InChI

1S/C9H14N.H2O/c1-10(2,3)9-7-5-4-6-8-9;/h4-8H,1-3H3;1H2/q+1;/p-1

InChI key

HADKRTWCOYPCPH-UHFFFAOYSA-M

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General description

Trimethylanilinium hydroxide (TMAH) is an alkylating agent, which is effectively used esterification of carboxylic acids, etherfication of alcohols and N-alkylation of amino groups.

Application

It is used to derivatize the serum sample for determination of Topiramate in Epileptic patients using GC-MS analysis.

Other Notes

Reagent for carboxylic acid methyl ester, methyl esters.

related product

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 1

target_organs

Eyes

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup


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Visite la Librería de documentos

E.W. Robb and J.J. Westbrook III
Analytical Chemistry, 35, 1644-1644 (1963)
A capillary GC method using nitrogen phosphorus detection for determination of topiramate in patients with epilepsy.
Malakova, J., et al.
Chromatographia, 66, 363-367 (2007)
Vladimir Zaikin, John M. Halket
A Handbook of Derivatives for Mass Spectrometry, 218-219 (2009)
Petr Gebauer et al.
Electrophoresis, 29(5), 1067-1076 (2008-01-26)
In electrophoresis, the introduction of a sample into the BGE creates two new zone boundaries, the front and rear boundary of the sample zone which is sandwiched between the BGE. During an electrophoresis run, these boundaries move and split into
Jie Zhang et al.
Journal of chromatography. A, 1216(44), 7527-7532 (2009-04-07)
A method has been established for the determination of four pharmaceutically active compounds (ibuprofen, ketoprofen, naproxen and clofibric acid) in water samples using dynamic hollow fiber liquid-phase microextraction (HF/LPME) followed by gas chromatography (GC) injection port derivatization and GC-mass spectrometric

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