Description

Quinazoline, 6-Bromo-4-Chloro-2-Ethyl- is a high-purity, multi-substituted quinazoline derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its unique halogenated and alkylated structure makes it a valuable building block for constructing complex molecules with targeted biological activity. This compound is primarily utilized by research institutions and pharmaceutical development teams engaged in the synthesis of novel drug candidates and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential kinase inhibitors and other small-molecule therapeutic agents targeting various disease pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a monomer or functional unit in the creation of specialty polymers, organic semiconductors, and advanced organic frameworks (MOFs/COFs).
• Chemical Synthesis: Employed in medicinal and combinatorial chemistry for library synthesis and structure-activity relationship (SAR) studies due to its reactive halogen sites.
• Academic & Industrial R&D: A fundamental reagent for exploring new organic reactions and catalytic processes involving halogenated nitrogen heterocycles.

Basic Information

Product Name	Quinazoline, 6-Bromo-4-Chloro-2-Ethyl-
CAS No.	351426-07-8
Molecular Formula	C₁₁H₁₀BrClN₂
Molecular Weight	285.57 g/mol
Synonyms	6-Bromo-4-chloro-2-ethylquinazoline; 2-Ethyl-6-bromo-4-chloroquinazoline; 4-Chloro-6-bromo-2-ethylquinazoline; Quinazoline, 4-chloro-6-bromo-2-ethyl-; 351426-07-8; 6-Bromo-4-chloro-2-ethyl-quinazoline; 2-Ethyl-4-chloro-6-bromoquinazoline
EINECS	Contact for details

Quality Control

Our Quinazoline, 6-Bromo-4-Chloro-2-Ethyl- is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing specific results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials.

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.