Description

6-Quinazolinecarboxylic Acid, 3,4-Dihydro-4-Oxo- is a high-purity, synthetically valuable heterocyclic building block. This compound serves as a critical intermediate in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for its role in constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of quinazoline-based drug candidates, including kinase inhibitors and anticancer agents.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and functional materials.
• Biochemical Tool Compound: Serves as a starting material for creating probes and inhibitors used in biochemical and pharmacological studies.
• Fine Chemical Production: Integral to the multi-step synthesis of specialty chemicals and advanced materials requiring precise molecular control.

Basic Information

Product Name	6-Quinazolinecarboxylic Acid, 3,4-Dihydro-4-Oxo-
CAS No.	33986-75-3
Molecular Formula	C9H6N2O3
Molecular Weight	190.16 g/mol
Synonyms	4-Oxo-3,4-dihydroquinazoline-6-carboxylic Acid; 6-Carboxy-3,4-dihydro-4-oxoquinazoline; 4-Oxo-1,4-dihydroquinazoline-6-carboxylic Acid; 3,4-Dihydro-4-oxoquinazoline-6-carboxylic Acid; Quinazoline-6-carboxylic acid, 3,4-dihydro-4-oxo-; 1,4-Dihydro-4-oxoquinazoline-6-carboxylic Acid; DHQ-6-COOH
EINECS	Contact for details

Quality Control

Our production of 6-Quinazolinecarboxylic Acid, 3,4-Dihydro-4-Oxo- adheres to stringent quality management protocols. Each batch is analytically verified to meet precise purity and identity specifications, ensuring consistency for critical synthetic applications. Certificates of Analysis (COA) detailing purity (typically ≥97% by HPLC), identity confirmation, and impurity profiles are 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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.