1-(4-Hydroxy-3,5-dimethylphenyl)-2-(4-methylbenzenesulfonyl)ethan-1-one CAS 344280-00-8

Description

Compared with other compounds in its class, the molecular weight of 318.39 g/mol gives 1-(4-Hydroxy-3,5-dimethylphenyl)-2-(4-methylbenzenesulfonyl)ethan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1-(4-Hydroxy-3,5-dimethylphenyl)-2-(4-methylbenzenesulfonyl)ethan-1-one (CAS 344280-00-8), a certified reference material (molecular formula C17H18O4S, MW 318.39 g/mol) for analytical method development and quality control.

Owing to a flavonoid core, a sulfone group, a hydroxyl group, an ether linkage, 1-(4-Hydroxy-3,5-dimethylphenyl)-2-(4-methylbenzenesulfonyl)ethan-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 318.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

As a certified reference material (CRM), 1-(4-Hydroxy-3,5-dimethylphenyl)-2-(4-methylbenzenesulfonyl)ethan-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

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