Description

3-Amino-7-Chloro-2-Methylquinazolin-4(3H)-One is a high-purity, synthetically versatile quinazolinone derivative. This compound serves as a critical pharmaceutical intermediate, valued for its role in constructing complex molecular architectures. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development and production of advanced pesticides and herbicides, leveraging its heterocyclic structure.
• Organic Synthesis: Serves as a versatile precursor for further chemical modifications, including coupling reactions and heterocycle formation.
• Biochemical Research: Employed in life science research as a standard or probe for studying enzyme interactions and biological pathways.
• Material Science: Investigated for potential use in the creation of specialty polymers and organic electronic materials.

Basic Information

Product Name	3-Amino-7-Chloro-2-Methylquinazolin-4(3H)-One
CAS No.	90537-62-5
Molecular Formula	C9H8ClN3O
Molecular Weight	209.63 g/mol
Synonyms	7-Chloro-2-methyl-3-aminoquinazolin-4(3H)-one; 3-Amino-7-chloro-2-methyl-4(3H)-quinazolinone; 7-Chloro-3-amino-2-methylquinazolin-4(3H)-one; 4(3H)-Quinazolinone, 3-amino-7-chloro-2-methyl-; 90537-62-5; 3-Amino-7-chloro-2-methyl-4-quinazolinone
EINECS	Contact for details

Quality Control

Our 3-Amino-7-Chloro-2-Methylquinazolin-4(3H)-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.