4-Methyl-3-(2-methylbenzenesulfonyl)-6-phenyl-1,2-dihydropyridin-2-one CAS 338964-35-5

Description

The occurrence of 4-Methyl-3-(2-methylbenzenesulfonyl)-6-phenyl-1,2-dihydropyridin-2-one is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Methyl-3-(2-methylbenzenesulfonyl)-6-phenyl-1,2-dihydropyridin-2-one (CAS 338964-35-5), molecular formula C19H17NO3S and molecular weight 339.41 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4-Methyl-3-(2-methylbenzenesulfonyl)-6-phenyl-1,2-dihydropyridin-2-one (C19H17NO3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 339.41 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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-Methyl-3-(2-methylbenzenesulfonyl)-6-phenyl-1,2-dihydropyridin-2-one 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com