Description

Quinazoline, 2-Chloro-4-Ethyl-5,6,7,8-Tetrahydro- is a versatile heterocyclic organic compound that serves as a crucial synthetic intermediate in advanced chemical synthesis. Its value lies in its functionalized quinazoline core, which is a privileged scaffold for constructing molecules with significant biological and material science applications. This high-purity building block is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality raw materials for their development and production processes.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and inflammation.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science Research: Serves as a precursor for the development of advanced organic materials, including ligands for catalysis and components for organic electronics.
• Chemical Biology & Proteomics: Employed as a scaffold for designing chemical probes and inhibitors to study enzyme function and biological pathways.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) engaged in synthetic organic chemistry and medicinal chemistry projects.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	Quinazoline, 2-Chloro-4-Ethyl-5,6,7,8-Tetrahydro-
CAS No.	83939-61-1
Molecular Formula	C₁₁H₁₅ClN₂
Molecular Weight	210.70 g/mol
Synonyms	2-Chloro-4-ethyl-5,6,7,8-tetrahydroquinazoline; 4-Ethyl-2-chloro-5,6,7,8-tetrahydroquinazoline; 5,6,7,8-Tetrahydro-2-chloro-4-ethylquinazoline; 2-Chloro-4-ethyl-5,6,7,8-tetrahydro-quinazoline; 2-Chloro-4-ethyl-5,6,7,8-tetrahydroquinazoline; 83939-61-1; Quinazoline, 2-chloro-4-ethyl-5,6,7,8-tetrahydro-
EINECS	Contact for details

Quality Control

Our Quinazoline, 2-Chloro-4-Ethyl-5,6,7,8-Tetrahydro- is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent quality suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

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