N,N-diisopropyl-4-(trifluoromethoxy)benzenesulfonamide CAS 1993322-94-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1993322-94-3
Molecular FormulaC13H18F3NO3S
Molecular Weight325.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N-diisopropyl-4-(trifluoromethoxy)benzenesulfonamide CAS 1993322-94-3 chemical structure

Description

The occurrence of N,N-diisopropyl-4-(trifluoromethoxy)benzenesulfonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies N,N-diisopropyl-4-(trifluoromethoxy)benzenesulfonamide (CAS 1993322-94-3), a certified reference material (molecular formula C13H18F3NO3S, MW 325.35 g/mol) for analytical method development and quality control.

N,N-diisopropyl-4-(trifluoromethoxy)benzenesulfonamide (C13H18F3NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. 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.

CATO manufactures N,N-diisopropyl-4-(trifluoromethoxy)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 FormulaC13H18F3NO3S
Molecular Weight325.35 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms1

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