2-(4-Chlorobenzenesulfinyl)-4,6-dimethyl-3-(4-methylbenzenesulfonyl)pyridine CAS 477762-79-1

Description

Compared with other compounds in its class, the molecular weight of 419.94 g/mol gives 2-(4-Chlorobenzenesulfinyl)-4,6-dimethyl-3-(4-methylbenzenesulfonyl)pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(4-Chlorobenzenesulfinyl)-4,6-dimethyl-3-(4-methylbenzenesulfonyl)pyridine (CAS 477762-79-1), molecular formula C20H18ClNO3S2 and molecular weight 419.94 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 2-(4-Chlorobenzenesulfinyl)-4,6-dimethyl-3-(4-methylbenzenesulfonyl)pyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 419.94 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 2-(4-Chlorobenzenesulfinyl)-4,6-dimethyl-3-(4-methylbenzenesulfonyl)pyridine 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

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