3,7-Bis(trifluoromethyl)quinoxalin-2(1H)-one CAS 231607-77-5

Purity 97%+In StockPharmaceutical Standards
CAS No.231607-77-5
Molecular FormulaC10H4F6N2O
Molecular Weight282.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,7-Bis(trifluoromethyl)quinoxalin-2(1H)-one CAS 231607-77-5 chemical structure

Description

The occurrence of 3,7-Bis(trifluoromethyl)quinoxalin-2(1H)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 3,7-Bis(trifluoromethyl)quinoxalin-2(1H)-one (CAS 231607-77-5), a certified reference material (molecular formula C10H4F6N2O, MW 282.14 g/mol) for analytical method development and quality control.

3,7-Bis(trifluoromethyl)quinoxalin-2(1H)-one (C10H4F6N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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), 3,7-Bis(trifluoromethyl)quinoxalin-2(1H)-one 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 FormulaC10H4F6N2O
Molecular Weight282.14 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2023
Halogen ContentF-containing
Nitrogen Atoms2

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