3-(2-Iodophenyl)-2-methylquinazolin-4(3H)-one CAS 35289-03-3

Purity 97%+In StockPharmaceutical Standards
CAS No.35289-03-3
Molecular FormulaC15H11IN2O
Molecular Weight362.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(2-Iodophenyl)-2-methylquinazolin-4(3H)-one CAS 35289-03-3 chemical structure

Description

The occurrence of 3-(2-Iodophenyl)-2-methylquinazolin-4(3H)-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 3-(2-Iodophenyl)-2-methylquinazolin-4(3H)-one (CAS 35289-03-3), a certified reference material (molecular formula C15H11IN2O, MW 362.17 g/mol) for analytical method development and quality control.

3-(2-Iodophenyl)-2-methylquinazolin-4(3H)-one (C15H11IN2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine 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-(2-Iodophenyl)-2-methylquinazolin-4(3H)-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 FormulaC15H11IN2O
Molecular Weight362.17 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967
Halogen ContentI-containing
Nitrogen Atoms2

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