Choline tosylate
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- CAS-Nr.
- 55357-38-5
- Englisch Name:
- Choline tosylate
- Synonyma:
- CHOLINE P-TOLUENESULFONATE SALT;2-Hydroxy-N,N,N-triMethylethanaMiniuM 4-Methylbenzenesulfonate;CHOLINE TOSYLATE;Choline p-toluenesulfonate;Choline 4-methylbenzenesulphonate salt;Choline 4-methylbenzenesulphonate salt 99%;(2-Hydroxyethyl)trimethylammonium toluene-4-sulfonate;(2-Hydroxyethyl)trimethylammoniumtoluene-4-sulphonate99%;[2-HYDROXYETHYL]TRIMETHYLAMMONIUM P-TOLUENESULFONATE SALT;(2-Hydroxyethyl)trimethylammonium toluene-4-sulphonate 99%
- CBNumber:
- CB1254402
- Summenformel:
- C12H21NO4S
- Molgewicht:
- 275.36
- MOL-Datei:
- 55357-38-5.mol
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Choline tosylate Eigenschaften
- Schmelzpunkt:
- 95°C
- storage temp.
- under inert gas (nitrogen or Argon) at 2–8 °C
- Löslichkeit
- DMSO (Slightly), Methanol (Slightly)
- Aggregatzustand
- crystalline solid
- Farbe
- White
- Sensitive
- Light Sensitive/Hygroscopic
- CAS Datenbank
- 55357-38-5(CAS DataBase Reference)
Choline tosylate 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.
Verwenden
Choline p-Toluenesulfonate Salt is a useful intermediate as well as a choline acetyltransferase (CHAT) substrate.
Synthese
A 500 mL reactor was charged at 25 ??C with 50 g (268.5 mmol) methyl tosylate and 100 mL acetone to which a solution of 25.1 g (281.6 mmol) N,N-dimethyl ethanolamine in 50.3 g acetone was added continuously at 25 ??C over 3 h. The dropping funnel was rinsed with additional acetone. The reaction mixture was stirred at 25 ??C for 20 h and the reaction progress was monitored by HPLC. When the level of methyltosylate was lower than 500 ppm the resulting suspension was cooled to 0 ??C over 150 min and the suspension was stirred at 0 ??C for 60 min. The product was collected by fdtration, washed two times with 175 mL acetone and dried under vacuum at 25 ??C to obtain 73.1 g (99 %) of choline tosylate as a white crystalline solid.
Choline tosylate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Choline tosylate Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 82)Lieferanten
55357-38-5()Verwandte Suche:
- [2-HYDROXYETHYL]TRIMETHYLAMMONIUM P-TOLUENESULFONATE SALT
- CHOLINE TOSYLATE
- Choline 4-methylbenzenesulphonate salt
- 2-Hydroxy-N,N,N-trimethyl-ethanaminium 4-methylbenzenesulfonic acid salt
- Choline p-toluenesulfonate
- Choline 4-methylbenzenesulphonate salt 99%
- (2-Hydroxyethyl)trimethylammonium toluene-4-sulphonate 99%
- Choline tosylate, 2-Hydroxy-N,N,N-trimethylethanaminium 4-methylbenzenesulphonate, Choline toluene-4-sulphonate
- (2-Hydroxyethyl)trimethylammonium toluene-4-sulfonate
- (2-Hydroxyethyl)trimethylammoniumtoluene-4-sulphonate99%
- CHOLINE P-TOLUENESULFONATE SALT
- 2-Hydroxy-N,N,N-triMethylethanaMiniuM 4-Methylbenzenesulfonate
- 55357-38-5
- C5H14NOC7H7O3SC12H21N
- HOCH2CH2NCH33pMeC6H4SO3
- C5H14NOC7H7O3S
- C5H14NOC7H7O3SC12H21NO4S
- C7H7O3SC5H14NO
- C7H7NO3SC5H14NO
- Cationic
- Detergents
- BioChemical
- Quarternary ammonium salts
