6-(4-Fluorophenyl)-[1,3]dioxolo[4,5-g]quinazolin-8(5H)-one CAS 656833-95-3

Purity 97%+In StockPharmaceutical Standards
CAS No.656833-95-3
Molecular FormulaC15H9FN2O3
Molecular Weight284.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-(4-Fluorophenyl)-[1,3]dioxolo[4,5-g]quinazolin-8(5H)-one CAS 656833-95-3 chemical structure

Description

CATO supplies 6-(4-Fluorophenyl)-[1,3]dioxolo[4,5-g]quinazolin-8(5H)-one (CAS 656833-95-3), a certified reference material (molecular formula C15H9FN2O3, MW 284.24 g/mol) for analytical method development and quality control.

The molecular framework of 6-(4-Fluorophenyl)-[1,3]dioxolo[4,5-g]quinazolin-8(5H)-one (C15H9FN2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 6-(4-Fluorophenyl)-[1,3]dioxolo[4,5-g]quinazolin-8(5H)-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 FormulaC15H9FN2O3
Molecular Weight284.24 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentF-containing
Nitrogen Atoms2

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