ACETYLTHIOCHOLINE CHLORIDE Struktur

2-Acetylthioethyltrimethylammoniumchlorid

Bezeichnung:2-Acetylthioethyltrimethylammoniumchlorid

CAS-Nr6050-81-3

Englisch Name:ACETYLTHIOCHOLINE CHLORIDE

CBNumberCB8132952

SummenformelC7H16ClNOS

Molgewicht197.72

MOL-Datei6050-81-3.mol

Synonyma

2-Acetylthioethyltrimethylammoniumchlorid

2-Acetylthioethyltrimethylammoniumchlorid physikalisch-chemischer Eigenschaften

Schmelzpunkt	199-201°C
storage temp.	-20°C
Löslichkeit	DMSO (Slightly), Water (Slightly, Heated, Sonicated)
Aggregatzustand	powder
Farbe	White to Off-White
CAS Datenbank	6050-81-3(CAS DataBase Reference)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38-41
S-Sätze:	26-36-39
WGK Germany	3
RTECS-Nr.	BR6954000
HS Code	29309070

Gefahreninformationscode (GHS)

ACETYLTHIOCHOLINE CHLORIDE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
white powder
Verwenden
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.
Biochem/physiol Actions
Acetylcholinesterase (AChE) enzyme plays an important physiological role in the neurotransmission process.
läuterung methode
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.]

2-Acetylthioethyltrimethylammoniumchlorid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

6050-81-3, ACETYLTHIOCHOLINE CHLORIDE Verwandte Suche:

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