3-Bromo-4-cyano-5-(trifluoromethyl)benzenesulfonyl chloride CAS 1807047-39-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1807047-39-7
Molecular FormulaC8H2BrClF3NO2S
Molecular Weight348.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Bromo-4-cyano-5-(trifluoromethyl)benzenesulfonyl chloride CAS 1807047-39-7 chemical structure

Description

The occurrence of 3-Bromo-4-cyano-5-(trifluoromethyl)benzenesulfonyl chloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 3-Bromo-4-cyano-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 1807047-39-7), a certified reference material (molecular formula C8H2BrClF3NO2S, MW 348.52 g/mol) for analytical method development and quality control.

3-Bromo-4-cyano-5-(trifluoromethyl)benzenesulfonyl chloride (C8H2BrClF3NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 3-Bromo-4-cyano-5-(trifluoromethyl)benzenesulfonyl chloride 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 FormulaC8H2BrClF3NO2S
Molecular Weight348.52 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF/Cl/Br-containing
Nitrogen Atoms1
Sulfur Atoms1

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