Description

7-Bromo-6-Chloro-4-Quinazolinone is a high-purity, halogenated quinazolinone derivative that serves as a critical pharmaceutical intermediate. Its value lies in its role as a versatile building block for synthesizing complex molecules, particularly in medicinal chemistry. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of tyrosine kinase inhibitors and other targeted cancer therapeutics.
• Agrochemical Research: Used in developing novel herbicides and fungicides due to its bioactive quinazolinone core.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds.
• Chemical Reference Standard: Serves as a high-purity standard for analytical method development and quality control in API manufacturing.
• Material Science Research: Investigated for potential use in creating organic electronic materials and ligands for catalysis.

Basic Information

Product Name	7-Bromo-6-Chloro-4-Quinazolinone
CAS No.	17518-98-8
Molecular Formula	C8H4BrClN2O
Molecular Weight	259.49 g/mol
Synonyms	6-Chloro-7-bromoquinazolin-4(3H)-one; 7-Bromo-6-chloro-3,4-dihydro-4-quinazolinone; 4(3H)-Quinazolinone, 7-bromo-6-chloro-; 7-Bromo-6-chloro-4(3H)-quinazolinone; 6-Chloro-7-bromo-4-hydroxyquinazoline; BCIQ; 17518-98-8
EINECS	Contact for details

Quality Control

Our 7-Bromo-6-Chloro-4-Quinazolinone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) documenting full specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.