Description

Quinazoline-4-Carboxylic Acid is a versatile and high-value heterocyclic building block in organic synthesis. This compound is essential for the development of novel pharmaceutical agents and advanced materials due to its unique quinazoline core structure. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating active ingredients and functional intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various bioactive molecules, including kinase inhibitors, anticancer agents, and other therapeutic compounds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a building block for creating organic ligands, metal-organic frameworks (MOFs), and functional polymers.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex heterocyclic systems and fine chemicals.
• Dye & Pigment Industry: Acts as an intermediate for synthesizing specialized dyes and optical materials.

Basic Information

Product Name	Quinazoline-4-Carboxylic Acid
CAS No.	16499-51-7
Molecular Formula	C9H6N2O2
Molecular Weight	174.16 g/mol
Synonyms	4-Quinazolinecarboxylic acid; Quinazoline-4-carboxylic acid; 4-Carboxyquinazoline; Quinoline-5,8-dicarboxylic acid (related isomer); 1,3-Diazanaphthalene-4-carboxylic acid; 4-Quinazolincarboxylic acid; Quinazol-4-yl-carboxylic acid
EINECS	Contact for details

Quality Control

Our Quinazoline-4-Carboxylic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The product is hygroscopic (moisture-sensitive).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.