4-Bromo-N-(4-fluoro-3-methylphenyl)-Benzenesulfonamide CAS 1485880-01-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1485880-01-0
Molecular FormulaC13H11BrFNO2S
Molecular Weight344.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Bromo-N-(4-fluoro-3-methylphenyl)-Benzenesulfonamide CAS 1485880-01-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 344.20 g/mol gives 4-Bromo-N-(4-fluoro-3-methylphenyl)-Benzenesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Bromo-N-(4-fluoro-3-methylphenyl)-Benzenesulfonamide (CAS 1485880-01-0), molecular formula C13H11BrFNO2S and molecular weight 344.20 g/mol, is a CATO reference standard with documented purity and traceability.

4-Bromo-N-(4-fluoro-3-methylphenyl)-Benzenesulfonamide (C13H11BrFNO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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-Bromo-N-(4-fluoro-3-methylphenyl)-Benzenesulfonamide 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

Molecular FormulaC13H11BrFNO2S
Molecular Weight344.20 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Halogen ContentF/Br-containing
Nitrogen Atoms1
Sulfur Atoms1

Related Bromo Standards

Recommended Standards

Why CATO?