Description

4-Chloro-6-Ethoxy-Quinazoline is a high-purity, versatile quinazoline derivative, a crucial building block in advanced organic synthesis. Its value lies in its reactive chloro and ethoxy substituents, which make it an essential intermediate for constructing complex molecules with targeted biological activity. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents, particularly kinase inhibitors and other small-molecule drugs.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of targeted kinase inhibitors for oncology and other therapeutic areas.
• Agrochemical Research: Used as a precursor in developing new active ingredients for crop protection products.
• Chemical Synthesis: Serves as a versatile building block for creating novel quinazoline-based libraries for high-throughput screening.
• Material Science: Investigated as a precursor for organic electronic materials and functional dyes.
• Academic & R&D: Employed in universities and contract research organizations for methodological studies and novel compound discovery.

Basic Information

Product Name	4-Chloro-6-Ethoxy-Quinazoline
CAS No.	155960-92-2
Molecular Formula	C11H9ClN2O
Molecular Weight	220.65 g/mol
Synonyms	6-Ethoxy-4-chloroquinazoline; 4-Chloro-6-ethoxyquinazoline; Quinazoline, 4-chloro-6-ethoxy-; 155960-92-2; 4-Chloro-6-ethoxy-quinazoline
EINECS	Contact for details

Quality Control

Our 4-Chloro-6-Ethoxy-Quinazoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.