Description

4-Chloro-7-Methoxyquinazolin-6-Yl Acetate is a high-purity, advanced pharmaceutical intermediate with the CAS registry number 23055-75-6. This compound is a critical building block in the synthesis of complex, biologically active molecules, offering precise chemical functionality for targeted modifications. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of tyrosine kinase inhibitors and other targeted cancer therapeutics.
• Agrochemical Research: Used in the development of novel herbicides and fungicides due to its quinazoline core structure.
• Organic Synthesis: Serves as a versatile building block for constructing complex heterocyclic compounds in medicinal chemistry.
• Biochemical Research: Employed in the study of enzyme inhibition and the development of biochemical probes.
• Fine Chemical Production: Integral in the multi-step synthesis of specialty chemicals requiring a specific chlorinated quinazoline moiety.

Basic Information

Product Name	4-Chloro-7-Methoxyquinazolin-6-Yl Acetate
CAS No.	23055-75-6
Molecular Formula	C₁₁H₉ClN₂O₃
Molecular Weight	252.65 g/mol
Synonyms	6-Acetoxy-4-chloro-7-methoxyquinazoline; 4-Chloro-7-methoxy-6-quinazolinyl acetate; 4-Chloro-7-methoxyquinazolin-6-ol acetate; (4-Chloro-7-methoxyquinazolin-6-yl) acetate; Acetic acid 4-chloro-7-methoxyquinazolin-6-yl ester
EINECS	Contact for details

Quality Control

Our 4-Chloro-7-Methoxyquinazolin-6-Yl Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and production. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are available for every shipment 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). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed to minimize exposure to atmospheric moisture and light to maintain stability and purity.

Specification

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