Description

Benzoic Acid, 4-(7,8-Dimethoxy-2-Methyl-4-Oxo-3(4H)-Quinazolinyl)-, Ethyl Ester is a high-purity, specialized quinazolinone derivative with significant value as a key pharmaceutical intermediate. This compound is engineered to provide reliable performance in complex synthesis pathways, offering consistent quality and structural integrity for advanced research and manufacturing. It is primarily sought by R&D chemists and process development teams in the pharmaceutical and fine chemical industries for the development of novel active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Organic Synthesis Research: Used as a versatile reagent in academic and industrial laboratories for constructing complex heterocyclic frameworks.
• Chemical Reference Standard: Employed as a high-purity standard for analytical method development, validation, and quality control in API manufacturing.
• Process Chemistry: Integral to scale-up and optimization studies for the production of target molecules in pilot plants and commercial manufacturing.
• Biochemical Research: Potential use in biochemical assays and as a tool compound for probing biological mechanisms in early-stage discovery.

Basic Information

Product Name	Benzoic Acid, 4-(7,8-Dimethoxy-2-Methyl-4-Oxo-3(4H)-Quinazolinyl)-, Ethyl Ester
CAS No.	214846-05-6
Molecular Formula	C20H20N2O5
Molecular Weight	368.38 g/mol
Synonyms	Ethyl 4-(7,8-Dimethoxy-2-methyl-4-oxo-3,4-dihydroquinazolin-3-yl)benzoate; 4-(7,8-Dimethoxy-2-methyl-4-oxo-3H-quinazolin-3-yl)benzoic acid ethyl ester; 3-(4-Ethoxycarbonylphenyl)-7,8-dimethoxy-2-methyl-3,4-dihydroquinazolin-4-one; Quinazolinone derivative CAS 214846-05-6; 7,8-Dimethoxy-2-methyl-3-[4-(ethoxycarbonyl)phenyl]-4(3H)-quinazolinone
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-(7,8-Dimethoxy-2-Methyl-4-Oxo-3(4H)-Quinazolinyl)-, Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and intermediate use. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. The container should be kept tightly sealed to protect the contents from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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