79266
Trimethylphenylammonium hydroxide solution
~0.5 M (CH3)3N(OH)C6H5 in methanol, for GC derivatization, LiChropur™
동의어(들):
Phenyltrimethylammonium hydroxide, TMAH
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10 X 1 ML
₩175,697
50 ML
₩319,928
About This Item
Linear Formula:
(CH3)3N(OH)C6H5
CAS Number:
Molecular Weight:
153.22
Beilstein:
3917033
MDL number:
UNSPSC 코드:
12000000
PubChem Substance ID:
NACRES:
NA.22
추천 제품
Grade
derivatization grade ((GC derivatization))
for GC derivatization
Quality Level
양식
liquid
품질
LiChropur™
반응 적합성
reagent type: derivatization reagent
reaction type: Esterifications
농도
~0.5 M (CH3)3N(OH)C6H5 in methanol
기술
gas chromatography (GC): suitable
불순물
≤0.2% halides (as chloride)
저장 온도
2-8°C
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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일반 설명
Trimethylphenylammonium hydroxide (TMAH) is a methylating reagent.[1]
애플리케이션
Learn more in the Product Information
Suitable for the derivatization of amino acids, n-methyl and n-aryl carbamates and fatty acids, clonidine, and substituted phenylureas.
TMAH may be used as a 0.1 mole/litre solution in methanol to determine plasma concentrations of carbamazepine and other anticonvulsant drugs, including phenobarbital, diphenylhydantoin, primidone, and mephenytoin using Gas-Liquid Chromatography.[1]
기타 정보
Reagent for n-methyl and methyl esters.
법적 정보
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
면책조항
Sales restrictions may apply
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 1
표적 기관
Eyes
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point (°F)
51.8 °F - closed cup
Flash Point (°C)
11 °C - closed cup
개인 보호 장비
Faceshields, Gloves, Goggles
이미 열람한 고객
Simultaneous determination of carbamazapine ("Tegretol") and other anticonvulsants in human plasma by gas-liquid chromatography.
J C Roger et al.
Clinical chemistry, 19(6), 590-592 (1973-06-01)
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
Anthony A Mikulec et al.
Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology, 29(7), 1020-1026 (2008-09-02)
Intratympanic drug delivery has become widely used in the clinic, but little is known regarding how clinically used drug preparations affect round window membrane (RWM) permeability or how much drug is actually delivered to the cochlea. This study evaluated the
A N Salt et al.
Hearing research, 154(1-2), 88-97 (2001-06-26)
The administration of drugs to the inner ear via the round window membrane is becoming more widely used for both clinical and experimental purposes. The actual drug levels achieved in different regions of the inner ear by this method have
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