Description

2,4,7-Trichloroquinazoline is a versatile halogenated heterocyclic building block of significant importance in advanced organic synthesis. Its core value lies in its reactivity, serving as a key precursor for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is primarily needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and specialty materials.

Application

• Pharmaceutical Intermediate: A critical synthon for the synthesis of various quinazoline-based drug candidates, including kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the quinazoline scaffold.
• Material Science Research: Serves as a building block for creating organic electronic materials, ligands for catalysts, and specialty polymers.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and cellular pathways.
• Custom Synthesis & Contract Manufacturing: A starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	2,4,7-Trichloroquinazoline
CAS No.	6625-94-1
Molecular Formula	C8H3Cl3N2
Molecular Weight	233.48 g/mol
Synonyms	2,4,7-Trichloroquinazoline; Quinazoline, 2,4,7-trichloro-; 2,4,7-Trichloro-quinazoline; 2,4,7-Trichlorbenzo[d]pyrimidine
EINECS	Contact for details

Quality Control

Our 2,4,7-Trichloroquinazoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.