Description

4,8-Dichloro-2-Ethyl-Quinazoline is a high-purity, halogenated quinazoline derivative serving as a critical synthetic intermediate in advanced organic chemistry. This compound matters for its role as a versatile building block, enabling the construction of complex molecular architectures with precision. It is primarily needed by research institutions and industrial R&D teams in the pharmaceutical and agrochemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in developing new herbicides, fungicides, and pesticides with enhanced efficacy and selectivity.
• Material Science: Serves as a monomer or functional unit in the creation of specialty polymers and organic electronic materials.
• Chemical Synthesis: A versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis.
• Academic & Contract Research: Employed in university and CRO laboratories for fundamental research in heterocyclic chemistry and reaction methodology development.

Basic Information

Product Name	4,8-Dichloro-2-Ethyl-Quinazoline
CAS No.	887592-05-4
Molecular Formula	C₁₀H₈Cl₂N₂
Molecular Weight	227.09 g/mol
Synonyms	2-Ethyl-4,8-dichloroquinazoline; 4,8-Dichloro-2-ethylquinazoline; Quinazoline, 4,8-dichloro-2-ethyl-; 887592-05-4; 4,8-Dichloro-2-ethyl-quinazoline; 2-Ethyl-4,8-dichloro-quinazoline
EINECS	Contact for details

Quality Control

Our 4,8-Dichloro-2-Ethyl-Quinazoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. The container should be kept tightly sealed to prevent contamination and moisture absorption.

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%

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