Description

3-(3,4-Dichlorophenyl)Quinazoline-2,4(1H,3H)-Dione is a high-purity, heterocyclic organic compound that serves as a critical synthetic intermediate and building block in advanced chemical research. Its value lies in its unique fused-ring structure, which provides a versatile scaffold for the development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for synthesizing new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel quinazolinone-based drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and plant growth regulators.
• Chemical Synthesis: Serves as a versatile precursor for creating complex heterocyclic libraries in medicinal chemistry and material science.
• Academic & Institutional R&D: Employed in universities and research institutes for studying structure-activity relationships (SAR) and reaction mechanisms.
• Material Science: Potential intermediate for synthesizing organic electronic materials or metal-organic frameworks (MOFs).

Basic Information

Product Name	3-(3,4-Dichlorophenyl)Quinazoline-2,4(1H,3H)-Dione
CAS No.	16395-11-2
Molecular Formula	C14H8Cl2N2O2
Molecular Weight	307.13 g/mol
Synonyms	3-(3,4-Dichlorophenyl)-1H-quinazoline-2,4-dione; 3-(3,4-Dichlorophenyl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline; 3-(3,4-Dichlorophenyl)quinazoline-2,4-dione; 2,4(1H,3H)-Quinazolinedione, 3-(3,4-dichlorophenyl)-; Quinazoline-2,4(1H,3H)-dione, 3-(3,4-dichlorophenyl)-; 16395-11-2
EINECS	Contact for details

Quality Control

Our 3-(3,4-Dichlorophenyl)Quinazoline-2,4(1H,3H)-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and development use. A comprehensive 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, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.