Description

6-Bromo-3-Methylquinazolin-4(3H)-One is a high-purity brominated quinazolinone derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized scaffold for constructing complex molecules with potential biological activity. This compound is primarily needed by research institutions and pharmaceutical companies engaged in medicinal chemistry, particularly for the development of kinase inhibitors and other therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially targeted therapies.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis.
• Agrochemical Development: Serves as an intermediate in the research and synthesis of new crop protection agents.
• Chemical Biology Probes: Utilized in the development of molecular probes for studying enzyme function and cellular pathways.
• Academic Research: Employed in universities and research institutes for methodological studies in heterocyclic chemistry.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs performing bespoke chemical synthesis.

Basic Information

Product Name	6-Bromo-3-Methylquinazolin-4(3H)-One
CAS No.	57573-59-8
Molecular Formula	C9H7BrN2O
Molecular Weight	239.07 g/mol
Synonyms	6-Bromo-3-methyl-4(3H)-quinazolinone; 6-Bromo-3-methylquinazolin-4-one; 3-Methyl-6-bromoquinazolin-4(3H)-one; 4(3H)-Quinazolinone, 6-bromo-3-methyl-; 6-Bromo-3-methyl-3,4-dihydroquinazolin-4-one; 6-Bromo-3-methyl-4-quinazolinol; 6-Bromo-3-methylquinazolin-4-ol
EINECS	Contact for details

Quality Control

Our 6-Bromo-3-Methylquinazolin-4(3H)-One is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting full specifications are provided with every 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 room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

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