ChemicalBook > CAS DataBase List > Choline tosylate

Choline tosylate

Product Name: Choline tosylate
CAS No.: 55357-38-5
Chemical Name: Choline tosylate
Synonyms: CHOLINE P-TOLUENESULFONATE SALT;2-Hydroxy-N,N,N-triMethylethanaMiniuM 4-Methylbenzenesulfonate;CHOLINE TOSYLATE;Choline toluenesulfonate;Choline p-toluenesulfonate;Choline 4-methylbenzenesulphonate salt;Choline 4-methylbenzenesulphonate salt 99%;(2-Hydroxyethyl)trimethylammonium toluene-4-sulfonate;(2-Hydroxyethyl)trimethylammonium toluene-4-sulphonate;(2-Hydroxyethyl)trimethylammoniumtoluene-4-sulphonate99%
CBNumber: CB1254402
Molecular Formula: C12H21NO4S
Formula Weight: 275.36
MOL File: 55357-38-5.mol

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Choline tosylate Property

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
InChI: InChI=1S/C7H8O3S.C5H14NO/c1-6-2-4-7(5-3-6)11(8,9)10;1-6(2,3)4-5-7/h2-5H,1H3,(H,8,9,10);7H,4-5H2,1-3H3/q;+1/p-1
InChIKey: DVGVMQVOCJNXNJ-UHFFFAOYSA-M
SMILES: C1(S([O-])(=O)=O)C=CC(C)=CC=1.C(CO)[N+](C)(C)C
CAS DataBase Reference: 55357-38-5(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
Hazard Note: Irritant/Hygroscopic/Light Sensitive
HS Code: 2923900090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TRC

Product number: C433050
Product name: Cholinep-ToluenesulfonateSalt
Packaging: 10g
Price: $385
Updated: 2021/12/16

Matrix Scientific

Product number: 099778
Product name: 2-Hydroxy-N,N,N-trimethylethanaminium4-methylbenzenesulfonate
Purity: 95+%
Packaging: 5g
Price: $95
Updated: 2021/12/16

Matrix Scientific

Product number: 099778
Product name: 2-Hydroxy-N,N,N-trimethylethanaminium4-methylbenzenesulfonate
Purity: 95+%
Packaging: 10g
Price: $135
Updated: 2021/12/16

AK Scientific

Product number: P577
Product name: Cholinetosylate
Packaging: 5g
Price: $147
Updated: 2021/12/16

Matrix Scientific

Product number: 099778
Product name: 2-Hydroxy-N,N,N-trimethylethanaminium4-methylbenzenesulfonate
Purity: 95+%
Packaging: 100g
Price: $756
Updated: 2021/12/16

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Choline tosylate Chemical Properties,Usage,Production

Uses

Choline p-Toluenesulfonate Salt is a useful intermediate as well as a choline acetyltransferase (CHAT) substrate.

Synthesis

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.

References

[1] Russian Chemical Bulletin, 1998, vol. 47, # 8, p. 1547 - 1549
[2] Tetrahedron Letters, 2009, vol. 50, # 28, p. 4092 - 4095
[3] Patent: JP5751578, 2015, B2. Location in patent: Paragraph 0017
[4] European Journal of Medicinal Chemistry, 2009, vol. 44, # 12, p. 4970 - 4977
[5] Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1988, vol. 37, p. 2293 - 2296

Choline tosylate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Choline tosylate manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: Choline tosylate 55357-38-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

55357-38-5, Choline tosylateRelated Search:

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

[2-HYDROXYETHYL]TRIMETHYLAMMONIUM P-TOLUENESULFONATE SALT

CHOLINE 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-Hydroxy-N,N,N-triMethylethanaMiniuM 4-Methylbenzenesulfonate

(2-Hydroxyethyl)trimethylammonium toluene-4-sulfonate

(2-Hydroxyethyl)trimethylammoniumtoluene-4-sulphonate99%

(2-Hydroxyethyl)trimethylammonium toluene-4-sulphonate

Choline toluenesulfonate

55357-38-5

C5H14NOC7H7O3SC12H21N

HOCH2CH2NCH33pMeC6H4SO3

C5H14NOC7H7O3S

C5H14NOC7H7O3SC12H21NO4S

C7H7O3SC5H14NO

C7H7NO3SC5H14NO

BioChemical

Cationic

Detergents

Quarternary ammonium salts