Description

7-Chloro-2-Methyl-1H-Quinazolin-4-One is a versatile and high-value quinazolinone derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its core value lies in its functionalized heterocyclic structure, which is essential for constructing complex molecules with targeted biological or material properties. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Serves as a versatile precursor for creating complex heterocyclic compounds and fine chemicals in laboratory and pilot-scale production.
• Material Science: Potential intermediate for synthesizing organic electronic materials, dyes, and photoactive compounds.
• Biochemical Research: Utilized as a scaffold or probe in medicinal chemistry for structure-activity relationship (SAR) studies.

Basic Information

Product Name	7-Chloro-2-Methyl-1H-Quinazolin-4-One
CAS No.	7012-88-6
Molecular Formula	C9H7ClN2O
Molecular Weight	194.62 g/mol
Synonyms	7-Chloro-2-methylquinazolin-4(1H)-one; 7-Chloro-2-methyl-4(1H)-quinazolinone; 2-Methyl-7-chloro-4(1H)-quinazolinone; 4(1H)-Quinazolinone, 7-chloro-2-methyl-; 7-Chloro-2-methyl-1,4-dihydroquinazolin-4-one; 7-Chloro-2-methyl-4-hydroxyquinazoline; 7-Chloro-2-methylquinazolin-4-ol
EINECS	Contact for details

Quality Control

Our 7-Chloro-2-Methyl-1H-Quinazolin-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (HPLC), related substances, and residual solvents, meeting the stringent requirements of research and development applications.

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 incompatible materials. This product is light-sensitive and should be stored away from light.

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%
Heavy Metals	≤ 20 ppm

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