Description

2,4-Dichloro-6-Ethoxyquinazoline is a high-purity, advanced pharmaceutical intermediate and versatile chemical building block. This compound is critical for the synthesis of complex heterocyclic molecules, particularly in medicinal chemistry and agrochemical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Synthesis: Used in the development of novel herbicides and fungicides with specific modes of action.
• Material Science Research: Serves as a building block for creating organic electronic materials and photoactive compounds.
• 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 requiring functionalized quinazoline scaffolds.
• Academic & Institutional Research: Used in universities and research institutes for exploratory chemistry and method development.

Basic Information

Product Name	2,4-Dichloro-6-Ethoxyquinazoline
CAS No.	2206320-30-9
Molecular Formula	C₁₀H₈Cl₂N₂O
Molecular Weight	243.09 g/mol
Synonyms	6-Ethoxy-2,4-dichloroquinazoline; 2,4-Dichloro-6-ethoxy-quinazoline; Quinazoline, 2,4-dichloro-6-ethoxy-; 2206320-30-9; 2,4-Dichloro-6-ethoxy-quinazoline
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-6-Ethoxyquinazoline is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support cGMP standards for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal 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%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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