Description

2-Chloro-8-Methoxyquinazoline is a high-purity, versatile heterocyclic building block of significant importance in advanced organic synthesis. Its core value lies in its role as a key intermediate for constructing complex molecules, particularly in pharmaceutical research and development. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or functional unit in the creation of advanced polymers and organic electronic materials.
• Chemical Biology: Employed in the design and synthesis of molecular probes and biochemical tools.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.
• Academic Research: Utilized in universities and research institutes for methodological studies and exploring new chemical reactions.

Basic Information

Product Name	2-Chloro-8-Methoxyquinazoline
CAS No.	944060-66-6
Molecular Formula	C9H7ClN2O
Molecular Weight	194.62 g/mol
Synonyms	8-Methoxy-2-chloroquinazoline; 2-Chloro-8-methoxy-quinazoline; Quinazoline, 2-chloro-8-methoxy-; 2-Chloro-8-methoxy-quinazoline; 944060-66-6 (CAS Registry)
EINECS	Contact for details

Quality Control

Our 2-Chloro-8-Methoxyquinazoline is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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 place at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

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.