Description

2,4-Dihydroxyquinazoline-7-Carboxylic Acid is a high-purity, multifunctional heterocyclic carboxylic acid derivative. This compound serves as a critical pharmaceutical intermediate and organic building block for the synthesis of complex molecules. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly kinase inhibitors and other biologically active quinazoline derivatives.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and plant growth regulators with specific modes of action.
• Organic Synthesis: Versatile starting material or intermediate for constructing complex heterocyclic frameworks in academic and industrial R&D.
• Chemical Reference Standard: Used as a high-purity standard in analytical laboratories for method development and quality control.
• Material Science: Potential monomer or additive in the research of advanced polymers and functional materials.

Basic Information

Product Name	2,4-Dihydroxyquinazoline-7-Carboxylic Acid
CAS No.	864293-00-5
Molecular Formula	C9H6N2O4
Molecular Weight	206.16 g/mol
Synonyms	7-Quinazolinecarboxylic acid, 2,4-dihydroxy-; 2,4-Dihydroxy-7-quinazolinecarboxylic acid; 2,4-Dihydroxyquinoline-7-carboxylic acid (common misnomer); DHQCA; 864293-00-5; 2,4(1H,3H)-Quinazolinedione-7-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2,4-Dihydroxyquinazoline-7-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and production use. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.