Description

Quinazoline-2-Carboxylic Acid Hydrochloride is a high-purity organic salt derivative of quinazoline, serving as a critical building block in advanced chemical synthesis. This compound is valued for its role as a versatile intermediate in the development of complex molecules, particularly in pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of quinazoline-based drug candidates, including kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic frameworks for material science and specialty chemical applications.
• Biochemical Tool Compound: Serves as a starting material for creating probes and inhibitors used in biochemical and pharmacological studies.
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and advanced functional materials.

Basic Information

Product Name	Quinazoline-2-Carboxylic Acid Hydrochloride
CAS No.	1204811-24-4
Molecular Formula	C9H7N2O2·HCl
Molecular Weight	212.63 g/mol
Synonyms	2-Quinazolinecarboxylic acid hydrochloride; Quinoline-2-carboxylic acid hydrochloride (common misnomer); 1,3-Diazanaphthalene-2-carboxylic acid hydrochloride; Quinazol-2-yl-carboxylic acid HCl; QCA-HCl; 2-Carboxyquinazoline hydrochloride; Quinazoline-2-carboxylate hydrochloride salt
EINECS	Contact for details

Quality Control

Our Quinazoline-2-Carboxylic Acid Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all test results 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.