Description

Ethyl 4-(2-Methyl-4-Oxoquinazolin-3(4H)-Yl)Benzoate is a high-purity, synthetically derived organic compound belonging to the quinazolinone class. This compound serves as a critical pharmaceutical intermediate and a versatile building block in advanced organic synthesis for research and development. It is primarily required by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors.
• Agrochemical Research: Used as a building block for developing new active ingredients in crop protection and pest management formulations.
• Fine Chemical Synthesis: Serves as a versatile scaffold for constructing complex molecules in custom synthesis and process development.
• Academic & Institutional R&D: Employed in medicinal chemistry programs and biochemical studies to explore new therapeutic pathways.
• Material Science: Potential use in the development of specialty polymers or organic electronic materials due to its conjugated structure.

Basic Information

Product Name	Ethyl 4-(2-Methyl-4-Oxoquinazolin-3(4H)-Yl)Benzoate
CAS No.	4005-02-1
Molecular Formula	C18H16N2O3
Molecular Weight	308.33 g/mol
Synonyms	Ethyl 4-(2-methyl-4-oxo-3,4-dihydroquinazolin-3-yl)benzoate; 3-[4-(Ethoxycarbonyl)phenyl]-2-methyl-4(3H)-quinazolinone; Benzoic acid, 4-(2-methyl-4-oxo-3,4-dihydro-3-quinazolinyl)-, ethyl ester; 2-Methyl-3-[4-(ethoxycarbonyl)phenyl]-4(3H)-quinazolinone; Ethyl p-(2-methyl-4-oxo-3,4-dihydroquinazolin-3-yl)benzoate
EINECS	Contact for details

Quality Control

Our Ethyl 4-(2-Methyl-4-Oxoquinazolin-3(4H)-Yl)Benzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.