Sodium 3'-(trifluoromethyl)-[1,1'-biphenyl]-4-sulfonate CAS 1182284-43-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1182284-43-0
Molecular FormulaC13H8F3O3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium 3'-(trifluoromethyl)-[1,1'-biphenyl]-4-sulfonate CAS 1182284-43-0 chemical structure

Description

The occurrence of Sodium 3'-(trifluoromethyl)-[1,1'-biphenyl]-4-sulfonate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Sodium 3'-(trifluoromethyl)-[1,1'-biphenyl]-4-sulfonate (CAS 1182284-43-0), a certified reference material (molecular formula C13H8F3O3SNa, MW 324.25 g/mol) for analytical method development and quality control.

Sodium 3'-(trifluoromethyl)-[1,1'-biphenyl]-4-sulfonate (C13H8F3O3SNa) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, 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. 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), Sodium 3'-(trifluoromethyl)-[1,1'-biphenyl]-4-sulfonate 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 FormulaC13H8F3O3S Na
Molecular Weight324.25 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentF-containing
Sulfur Atoms1

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