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ChemicalBook >> CAS DataBase List >> 2-Chloro-1-methylpyridinium p-toluenesulfonate

2-Chloro-1-methylpyridinium p-toluenesulfonate

2-Chloro-1-methylpyridinium p-toluenesulfonate price.
  • $8 - $7415.1
  • Product name: 2-Chloro-1-methylpyridinium p-toluenesulfonate
  • CAS: 7403-46-5
  • MF: C13H14ClNO3S
  • MW: 299.77
  • EINECS:231-008-4
  • MDL Number:MFCD00011985
  • Synonyms:Chloromethylpyridiniumtoluenosulfonate;2-chloro-1-methylpyridinium toluene-p-sulphonate;Nsc34626;2-Chloro-1-methylpyridinium tosylate;2-Chloro-1-Methylpyridin-1-iuM 4-Methylbenzenesulfonate;2-Chloro-1-methylpyridinium p-Toluenesulfonate;2-Chloro-1-methylpyridiniump-toluenesulfonate≥ 98%(Titration);2-Chloro-1-methylpyridinium p-toluenosulfonate
Price43 Properties Safety Information Description
43 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250G
  • 500g
  • 1KG
  • 1 g
  • Manufactureraablocks
  • Product numberAA003GRV
  • Product description2-Chloro-1-methylpyridinium p-Toluenesulfonate 98%
  • Packaging25g
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003GRV
  • Product description2-Chloro-1-methylpyridinium p-Toluenesulfonate 98%
  • Packaging5g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003GRV
  • Product description2-Chloro-1-methylpyridinium p-Toluenesulfonate 98%
  • Packaging100g
  • Price$49
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ55207
  • Product description2-Chloro-1-methylpyridinium p-toluenosulfonate 95%
  • Packaging5g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberB419
  • Product description2-Chloro-1-methylpyridinium p-toluenosulfonate 98%(HPLC)
  • Packaging25g
  • Price$29
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ55207
  • Product description2-Chloro-1-methylpyridinium p-toluenosulfonate 95%
  • Packaging25g
  • Price$22
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberB419
  • Product description2-Chloro-1-methylpyridinium p-toluenosulfonate 98%(HPLC)
  • Packaging5g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ55207
  • Product description2-Chloro-1-methylpyridinium p-toluenosulfonate 95%
  • Packaging100g
  • Price$63
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberB419
  • Product description2-Chloro-1-methylpyridinium p-toluenosulfonate 98%(HPLC)
  • Packaging100g
  • Price$84
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberB419
  • Product description2-Chloro-1-methylpyridiniump-toluenosulfonate
  • Packaging500g
  • Price$694
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number7403465
  • Product description2-Chloro-1-methylpyridiniump-toluenosulfonate
  • Packaging100g
  • Price$158.49
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA441406
  • Product description2-Chloro-1-methylpyridin-1-ium4-methylbenzenesulfonate 98%
  • Packaging100g
  • Price$93
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA441406
  • Product description2-Chloro-1-methylpyridin-1-ium4-methylbenzenesulfonate 98%
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA441406
  • Product description2-Chloro-1-methylpyridin-1-ium4-methylbenzenesulfonate 98%
  • Packaging25g
  • Price$34
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0011388
  • Product description2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE 95.00%
  • Packaging100G
  • Price$2541
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0011388
  • Product description2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE 95.00%
  • Packaging500G
  • Price$4758.6
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003GRV 2-Chloro-1-methylpyridinium p-Toluenesulfonate 98% 25g $16 2026-05-28 Buy
aablocks AA003GRV 2-Chloro-1-methylpyridinium p-Toluenesulfonate 98% 5g $8 2026-05-28 Buy
aablocks AA003GRV 2-Chloro-1-methylpyridinium p-Toluenesulfonate 98% 100g $49 2026-05-28 Buy
AK Scientific J55207 2-Chloro-1-methylpyridinium p-toluenosulfonate 95% 5g $12 2026-06-04 Buy
AK Scientific B419 2-Chloro-1-methylpyridinium p-toluenosulfonate 98%(HPLC) 25g $29 2026-06-04 Buy
AK Scientific J55207 2-Chloro-1-methylpyridinium p-toluenosulfonate 95% 25g $22 2026-06-04 Buy
AK Scientific B419 2-Chloro-1-methylpyridinium p-toluenosulfonate 98%(HPLC) 5g $16 2026-06-04 Buy
AK Scientific J55207 2-Chloro-1-methylpyridinium p-toluenosulfonate 95% 100g $63 2026-06-04 Buy
AK Scientific B419 2-Chloro-1-methylpyridinium p-toluenosulfonate 98%(HPLC) 100g $84 2026-06-04 Buy
AK Scientific B419 2-Chloro-1-methylpyridiniump-toluenosulfonate 500g $694 2021-12-16 Buy
Alichem 7403465 2-Chloro-1-methylpyridiniump-toluenosulfonate 100g $158.49 2021-12-16 Buy
Ambeed A441406 2-Chloro-1-methylpyridin-1-ium4-methylbenzenesulfonate 98% 100g $93 2021-12-16 Buy
Ambeed A441406 2-Chloro-1-methylpyridin-1-ium4-methylbenzenesulfonate 98% 5g $10 2021-12-16 Buy
Ambeed A441406 2-Chloro-1-methylpyridin-1-ium4-methylbenzenesulfonate 98% 25g $34 2021-12-16 Buy
American Custom Chemicals Corporation HCH0011388 2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE 95.00% 100G $2541 2021-12-16 Buy
American Custom Chemicals Corporation HCH0011388 2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE 95.00% 500G $4758.6 2021-12-16 Buy
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Properties

Melting point :125°C
storage temp. :0-10°C
form :powder to crystal
color :White to Light yellow
Water Solubility :almost transparency
InChI :InChI=1S/C7H8O3S.C6H7ClN/c1-6-2-4-7(5-3-6)11(8,9)10;1-8-5-3-2-4-6(8)7/h2-5H,1H3,(H,8,9,10);2-5H,1H3/q;+1/p-1
InChIKey :KWNGIKVZXFFZNN-UHFFFAOYSA-M
SMILES :C1(S(=O)([O-])=O)C=CC(C)=CC=1.C1(Cl)C=CC=C[N+]=1C

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2-Chloro-1-methylpyridinium p-Toluenosulfonate is a dehydrating agent used in the Staudinger-type reaction of carboxylic acids with imines.

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Suppliers and manufacturers

Suzhou Highfine Biotech Co., Ltd J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Energy Chemical Shanghai Hanhong Scientific Co.,Ltd. Beijing Isomersyn Technology CO;LTD Shanghai Sunway Pharmaceutical Technology Co., Ltd Hunan Hui Bai Shi Biotechnology Co., Ltd. Aemon Chemical