N-(4-(((4-chlorophenyl)thio)methyl)phenyl)-2,6-difluorobenzamide CAS 321431-94-1

Purity 97%+In StockPharmaceutical Standards
CAS No.321431-94-1
Molecular FormulaC20H14ClF2NOS
Molecular Weight389.85 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(4-(((4-chlorophenyl)thio)methyl)phenyl)-2,6-difluorobenzamide CAS 321431-94-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 389.85 g/mol gives N-(4-(((4-chlorophenyl)thio)methyl)phenyl)-2,6-difluorobenzamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies N-(4-(((4-chlorophenyl)thio)methyl)phenyl)-2,6-difluorobenzamide (CAS 321431-94-1), a certified reference material (molecular formula C20H14ClF2NOS, MW 389.85 g/mol) for analytical method development and quality control.

Based on its molecular formula C20H14ClF2NOS, N-(4-(((4-chlorophenyl)thio)methyl)phenyl)-2,6-difluorobenzamide contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 389.85 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), N-(4-(((4-chlorophenyl)thio)methyl)phenyl)-2,6-difluorobenzamide 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

Molecular FormulaC20H14ClF2NOS
Molecular Weight389.85 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms1
Sulfur Atoms1

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