Description

5-Bromoquinazoline-2,4(1H,3H)-Dione is a high-purity brominated quinazoline derivative, a crucial heterocyclic building block in advanced organic synthesis. Its value lies in its role as a versatile intermediate for constructing complex molecules with potential biological activity. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel quinazoline-based drug candidates, particularly for oncology and kinase inhibitor research.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging the bioactive quinazoline scaffold.
• Material Science: Acts as a building block for creating specialized organic ligands and functional polymers.
• Academic & Contract Research: Essential for medicinal chemistry programs and structure-activity relationship (SAR) studies in university and CRO laboratories.
• Chemical Reference Standard: Employed as an analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	5-Bromoquinazoline-2,4(1H,3H)-Dione
CAS No.	959237-01-5
Molecular Formula	C8H5BrN2O2
Molecular Weight	241.04 g/mol
Synonyms	5-Bromoquinazoline-2,4-dione; 5-Bromo-2,4-dihydroxyquinazoline; 5-Bromo-1H-quinazoline-2,4-dione; 5-Bromoquinazoline-2,4(1H,3H)-diol; 5-Bromobarbituric acid quinazoline derivative; 5-Bromo-DHQ; 959237-01-5
EINECS	Contact for details

Quality Control

Our 5-Bromoquinazoline-2,4(1H,3H)-Dione is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your regulatory and R&D requirements.

Storage

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

Specification

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