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2-Chloro-1-methylpyridinium p-toluenesulfonate

Also known as: 2-Chloro-1-methylpyridinium p-toluenesulfonate, 2-Chloro-1-methylpyridinium p-toluenosulfonate, 2-Chloro-1-methylpyridinium tosylate, 2-Chloro-1-methylpyridin-1-ium 4-methylbenzenesulfonate, Chloromethylpyridinium toluenesulfonate, N-methyl-2-chloropyridinium tosylate, Nsc34626

2-Chloro-1-methylpyridinium p-toluenesulfonate (CAS 7403-46-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H14ClNO3S and a molecular weight of 299.773 g/mol. Key property: a melting point of 125ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7403-46-5
Jingsj CID
J-1059133-0
Molecular Formula
C13H14ClNO3S
Molecular Weight
299.773 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point125ºC
Exact Mass299.038300
PSA69.46000
LogP3.14440
Additional Propertyalmost transparency

Customs & Trade Information

HS Code2933399090
Summary2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-Chloro-1-methylpyridinium p-toluenesulfonate?

The CAS number of 2-Chloro-1-methylpyridinium p-toluenesulfonate is 7403-46-5.

What are the molecular formula and molecular weight of 2-Chloro-1-methylpyridinium p-toluenesulfonate?

2-Chloro-1-methylpyridinium p-toluenesulfonate has molecular formula C13H14ClNO3S and molecular weight 299.773 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-Chloro-1-methylpyridinium p-toluenesulfonate (CAS 7403-46-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1059133-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.