Description

6,7-Dichloroquinazoline-2,4(1H,3H)-Dione is a high-value, halogenated quinazoline derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its primary commercial importance lies in its role as a key building block for the development of novel pharmaceutical compounds, particularly kinase inhibitors and other targeted therapeutics. This compound is essential for research and development laboratories, custom synthesis providers, and pharmaceutical companies engaged in the creation of new active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug molecules, especially kinase inhibitors for oncology and other therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic structure for biological activity.
• Material Science: Serves as a monomer or building block for creating specialized polymers and organic electronic materials.
• Academic & R&D: Employed in university and institutional research for studying heterocyclic chemistry and reaction mechanisms.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.
• Chemical Reference Standard: Used as an analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	6,7-Dichloroquinazoline-2,4(1H,3H)-Dione
CAS No.	864293-02-7
Molecular Formula	C8H4Cl2N2O2
Molecular Weight	231.04 g/mol
Synonyms	6,7-Dichloro-1H,3H-quinazoline-2,4-dione; 6,7-Dichloro-2,4-dihydroxyquinazoline; 6,7-Dichloroquinazoline-2,4-diol; 2,4(1H,3H)-Quinazolinedione, 6,7-dichloro-; 6,7-Dichloro-2,4(1H,3H)-quinazolinedione
EINECS	Contact for details

Quality Control

Our 6,7-Dichloroquinazoline-2,4(1H,3H)-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for pharmaceutical intermediate applications. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). Keep away from heat and incompatible materials.

Specification

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