4,5-Dimethylpyridine-3-sulfonyl chloride hydrochloride CAS 2446590-63-0

Purity 97%+In StockPharmaceutical Standards
CAS No.2446590-63-0
Molecular FormulaC7H8ClNO2S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,5-Dimethylpyridine-3-sulfonyl chloride hydrochloride CAS 2446590-63-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 242.11 g/mol gives 4,5-Dimethylpyridine-3-sulfonyl chloride hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4,5-Dimethylpyridine-3-sulfonyl chloride hydrochloride (CAS 2446590-63-0), a certified reference material (molecular formula C7H8ClNO2SHCl, MW 242.11 g/mol) for analytical method development and quality control.

4,5-Dimethylpyridine-3-sulfonyl chloride hydrochloride (C7H8ClNO2SHCl) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

CATO manufactures 4,5-Dimethylpyridine-3-sulfonyl chloride hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H8ClNO2S HCl
Molecular Weight242.11 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2000
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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