33358-U
三甲基苯基氢氧化铵
0.2 M in methanol
别名:
三甲基苯基氢氧化铵 溶液, 苯基三甲基氢氧化铵
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关于此项目
线性分子式:
(CH3)3N(OH)C6H5
化学文摘社编号:
分子量:
153.22
PubChem Substance ID:
UNSPSC Code:
12352200
Beilstein/REAXYS Number:
3917033
MDL number:
SMILES string
[OH-].C[N+](C)(C)c1ccccc1
InChI key
HADKRTWCOYPCPH-UHFFFAOYSA-M
InChI
1S/C9H14N.H2O/c1-10(2,3)9-7-5-4-6-8-9;/h4-8H,1-3H3;1H2/q+1;/p-1
grade
derivatization grade ((GC derivatization))
reaction suitability
reagent type: derivatization reagent
reaction type: Esterifications
packaging
pkg of 10 × 1 mL
concentration
0.2 M in methanol
General description
Trimethylanilinium hydroxide (TMAH) is an alkylating agent used effectively during esterification of carboxylic acids, etherfication of alcohols and N-alkylation of amino groups. This reagent forms N-methyl derivatives of molecules replacing hydrogen atoms attached to nitrogen.
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.
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
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
51.8 °F - closed cup
flash_point_c
11 °C - closed cup
ppe
Faceshields, Gloves, Goggles
法规信息
新产品
此项目有
E.W. Robb and J.J. Westbrook III
Analytical Chemistry, 35, 1644-1644 (1963)
Vladimir Zaikin, John M. Halket
A Handbook of Derivatives for Mass Spectrometry, 218-219 (2009)
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)
A Ranz et al.
Journal of biochemical and biophysical methods, 69(1-2), 3-14 (2006-03-28)
In the present study, a derivatization method for the determination of acidic herbicides has been investigated. This procedure involves the methylation with the quaternary ammonium salt trimethylanilinium hydroxide (TMAH) directly in the gas chromatographic auto-sampler vial for analysis by gas
Timothy J Jensen et al.
Journal of photochemistry and photobiology. B, Biology, 100(2), 100-111 (2010-06-19)
Five cationic porphyrins bearing one to four -N(CH(3))(3)(+) groups linked to the p-phenyl positions of 5,10,15,20-tetraphenylporphyrin (TPP) were synthesized in order to study the effect of overall charge and its distribution on the cellular uptake, phototoxicity and intracellular localization using
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