N-(2,4-Difluorophenyl)-3-nitro-4-(phenylsulfanyl)benzenecarboxamide CAS 303988-33-2

Description

Compared with other compounds in its class, the molecular weight of 386.37 g/mol gives N-(2,4-Difluorophenyl)-3-nitro-4-(phenylsulfanyl)benzenecarboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-(2,4-Difluorophenyl)-3-nitro-4-(phenylsulfanyl)benzenecarboxamide (CAS 303988-33-2), molecular formula C19H12F2N2O3S and molecular weight 386.37 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, fluorine substitution, N-(2,4-Difluorophenyl)-3-nitro-4-(phenylsulfanyl)benzenecarboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 386.37 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).

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 N-(2,4-Difluorophenyl)-3-nitro-4-(phenylsulfanyl)benzenecarboxamide 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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