2-(アセチルチオ)-N,N,N-トリメチルエタンアミニウム·クロリド

危険有害性情報のコード(GHS)

• 絵表示(GHS)

  

• 注意喚起語

  Danger

• 危険有害性情報

  H318：重篤な眼の損傷

• 注意書き

  P280：保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。

2-(アセチルチオ)-N,N,N-トリメチルエタンアミニウム·クロリド 価格

2-(アセチルチオ)-N,N,N-トリメチルエタンアミニウム·クロリド 化学特性,用途語,生産方法

• 外観

  白色～ほとんど白色、結晶～結晶性粉末

• 化学的特性

  white powder

• 使用

  Acetylthiocholine chloride has been used to determine the acetylcholine esterase activity of semen exosomes (SE). It has also been used as a substrate for acetylcholine esterase in microcalorimetric study of its kinetic parameters.

• 純化方法

  The chloride can be purified in the same way as the bromide, and it can be prepared from the iodide. A few milligrams dissolved in H2O can be purified by applying onto a Dowex-1 Cl-resin column (prepared by washing with N HCl followed by CO3 -free H2O until the pH is 5.8). After equilibration for 10minutes, elution is started with CO3 -free distilled H2O, and 3mL fractions are collected and their OD values at 229nm are measured. The fractions with appreciable absorption are pooled and lyophilised at 0-5o. Note that at higher temperatures decomposition of the ester is appreciable; hydrolysis is appreciable at pH >10.5/20o. The residue is dried in vacuo over P2O5, checked for traces of iodine (add conc H2SO4 and heat, violet vapours are released), and recrystallise it from propan-1-ol. [Gal & Roth Clin Chim Acta 2 316 1957, Beilstein 4 IV 1585.]

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