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Choline tosylate

Choline tosylate Suppliers list
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
Email: info@dakenam.com
Products Intro: Product Name:Choline tosylate
CAS:55357-38-5
Purity:99% Package:1KG,5kg,10kg
Company Name: Changzhou Ditong Chemical Co.,Ltd
Tel: +86-0519-88299272
Email: info@edengenechem.com
Products Intro: Product Name:2-Hydroxy-N,N,N-trimethylethanaminium 4-methylbenzenesulfonate
CAS:55357-38-5
Purity:0.98
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427
Email: sales@conier.com
Products Intro: Product Name:choline tosylate
CAS:55357-38-5
Purity:0.99 Package:1kg
Company Name: Jinan Liheng Biotechnology Co., Ltd.
Tel: 15865262812
Email: info@lihengpharm.com
Products Intro: Product Name:2-Hydroxy-N,N,N-trimethylethanaminium 4-methylbenzenesulfonate
CAS:55357-38-5
Purity:0.98 Package:500g;1kg;10kg;100kg Remarks:Yellow liquid
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196
Email: sale04@alfachem.cn
Products Intro: CAS:55357-38-5
Purity:95% Min. Package:100g; 500g; 1kg; 25kg;bulk package

Choline tosylate manufacturers

  • Choline tosylate
  • Choline tosylate pictures
  • $15.00 / 1KG
  • 2021-08-12
  • CAS:55357-38-5
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton
Choline tosylate Basic information
Product Name:Choline tosylate
Synonyms:[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
CAS:55357-38-5
MF:C12H21NO4S
MW:275.36
EINECS:
Product Categories:Quarternary ammonium salts
Mol File:55357-38-5.mol
Choline tosylate Structure
Choline tosylate Chemical Properties
Melting point 95°C
storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
solubility DMSO (Slightly), Methanol (Slightly)
form crystalline solid
color White
Sensitive Light Sensitive/Hygroscopic
CAS DataBase Reference55357-38-5(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
Hazard Note Irritant/Hygroscopic/Light Sensitive
HS Code 2923900090
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
Choline tosylate Usage And Synthesis
UsesCholine p-Toluenesulfonate Salt is a useful intermediate as well as a choline acetyltransferase (CHAT) substrate.
SynthesisSynthesis_55357-38-5
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.
Tag:Choline tosylate(55357-38-5) Related Product Information
Methyl p-toluenesulfonate p-Toluenesulfonic acid Choline chloride Sodium xylenesulfonate Sodium p-toluenesulfonate Ethyl p-toluenesulfonate 4-CHLOROBENZOYLACETONITRILE Sodium isethionate Choline hydroxide CHLOROPHOSPHONAZO III PROPIONYLCHOLINE P-TOLUENESULFONATE 1-CYCLOHEXYL-3-(2-MORPHOLINOETHYL)CARBODIIMIDE METHO-P-TOLUENESULFONATE METHACRYLOYL OXYETHYL TRIMETHYL AMMONIUM P-TOLUENESULFONATE p-Toluenesulfonic acid ammonium salt Choline tosylate AKOS 90521 ETHANAMINIUM, N-(2-FLUOROETHYL)-2-HYDROXY-N,N-DIMETHYL-, SALT WITH 4-METHYLBENZENESULFONIC ACID