2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(o-tolylcarbamothioyl)acetamide CAS 72045-61-5

Purity 97%+In StockPharmaceutical Standards
CAS No.72045-61-5
Molecular FormulaC24H20N4O2S
Molecular Weight428.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(o-tolylcarbamothioyl)acetamide CAS 72045-61-5 chemical structure

Description

The occurrence of 2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(o-tolylcarbamothioyl)acetamide is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(o-tolylcarbamothioyl)acetamide (CAS 72045-61-5), a certified reference material (molecular formula C24H20N4O2S, MW 428.51 g/mol) for analytical method development and quality control.

Based on its molecular formula C24H20N4O2S, 2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(o-tolylcarbamothioyl)acetamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 428.51 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 2-(4-Oxo-2-phenylquinazolin-3(4H)-yl)-N-(o-tolylcarbamothioyl)acetamide 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 FormulaC24H20N4O2S
Molecular Weight428.51 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
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
Degree of Unsaturation (DBE)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms4
Sulfur Atoms1

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