Description

4-(4-Oxoquinazolin-3(4H)-yl)benzoic acid is a high-purity organic compound belonging to the quinazolinone class, serving as a critical advanced pharmaceutical intermediate. Its molecular structure makes it a valuable building block for the synthesis of novel, biologically active molecules, particularly in medicinal chemistry research and development. This product is essential for B2B customers in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-quality intermediates for their API synthesis and drug discovery pipelines.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, especially those targeting kinase inhibition or other enzyme-related pathways.
• Medicinal Chemistry Research: Used as a core scaffold or building block for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Agrochemical Development: Serves as an intermediate in the research and production of novel pesticides and herbicides, leveraging its heterocyclic structure.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing specialized, high-value chemical entities.
• Biochemical Tool Compound: May be utilized in developing probes or inhibitors for studying biological processes in academic and industrial research settings.

Basic Information

Product Name	4-(4-Oxoquinazolin-3(4H)-yl)benzoic Acid
CAS No.	94242-54-3
Molecular Formula	C15H10N2O3
Molecular Weight	266.25 g/mol
Synonyms	3-(4-Carboxyphenyl)-3,4-dihydro-4-oxoquinazoline; 4-(3,4-Dihydro-4-oxoquinazolin-3-yl)benzoic Acid; 4-(4-Oxo-3,4-dihydroquinazolin-3-yl)benzoic Acid; 4-(4-Oxo-3,4-dihydro-2-quinazolinyl)benzoic Acid; Benzoic acid, 4-(3,4-dihydro-4-oxo-2-quinazolinyl)-; 4-(4-Oxoquinazolin-3-yl)benzoic Acid; 4-(4-Oxo-1,4-dihydroquinazolin-3-yl)benzoic Acid
EINECS	Contact for details

Quality Control

Our production of 4-(4-Oxoquinazolin-3(4H)-yl)benzoic acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized and tested using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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