Description

7-Bromo-2-Methyl-3H-Quinazolin-4-One is a versatile brominated quinazolinone derivative, a key heterocyclic building block in advanced organic synthesis. Its molecular structure makes it a critical intermediate for the development of novel pharmaceutical compounds and agrochemicals. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating new active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other biologically active molecules.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its heterocyclic core.
• Material Science: Acts as a building block for creating novel organic electronic materials and functional dyes.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and exploring new chemical entities.
• Chemical Synthesis: Utilized in further functionalization reactions, such as cross-coupling, to create more complex molecular architectures.

Basic Information

Product Name	7-Bromo-2-Methyl-3H-Quinazolin-4-One
CAS No.	403850-89-5
Molecular Formula	C9H7BrN2O
Molecular Weight	239.07 g/mol
Synonyms	7-Bromo-2-methylquinazolin-4(3H)-one; 7-Bromo-2-methyl-4(3H)-quinazolinone; 4(3H)-Quinazolinone, 7-bromo-2-methyl-; 2-Methyl-7-bromo-3H-quinazolin-4-one; 7-Bromo-2-methyl-4-hydroxyquinazoline; 7-Bromo-2-methyl-4-quinazolinol; 403850-89-5
EINECS	Contact for details

Quality Control

Our 7-Bromo-2-Methyl-3H-Quinazolin-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

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.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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