2-Chloro-1-Methylpyridinium Trifluoromethanesulphonate CAS 84030-18-2

Purity 97%+In StockPharmaceutical Standards
CAS No.84030-18-2
Molecular FormulaCF3O3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Chloro-1-Methylpyridinium Trifluoromethanesulphonate CAS 84030-18-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Chloro-1-Methylpyridinium Trifluoromethanesulphonate.

CATO supplies 2-Chloro-1-Methylpyridinium Trifluoromethanesulphonate (CAS 84030-18-2), a certified reference material (molecular formula CF3O3SC6H7ClN, MW 277.64 g/mol) for analytical method development and quality control.

The molecular framework of 2-Chloro-1-Methylpyridinium Trifluoromethanesulphonate (CF3O3SC6H7ClN) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaCF3O3S C6H7ClN
Molecular Weight277.64 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1981
Halogen ContentF/Cl-containing
Nitrogen Atoms1
Sulfur Atoms1

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