Description

8-Quinazolinol, 5-Bromo-2-Chloro- CAS NO 953040-03-4 is a halogenated quinazoline derivative, a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its functionalized structure, which serves as a critical intermediate for constructing complex molecules with tailored biological or material properties. This compound is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in developing new herbicides, fungicides, and insecticides by acting as a core scaffold for bioactive molecules.
• Material Science: Functions as a building block for organic semiconductors, ligands for metal-organic frameworks (MOFs), and other functional organic materials.
• Chemical Biology Probe Development: Utilized in creating molecular probes to study enzyme function and biological pathways due to its modifiable heterocyclic core.
• Academic & Contract Research: Essential for synthetic chemistry research in universities and CROs (Contract Research Organizations) exploring new chemical reactions and methodologies.
• Custom Synthesis: Acts as a starting material for the custom manufacturing of specialty chemicals and fine chemicals for client-specific projects.

Basic Information

Product Name	8-Quinazolinol, 5-Bromo-2-Chloro-
CAS No.	953040-03-4
Molecular Formula	C8H4BrClN2O
Molecular Weight	259.49 g/mol
Synonyms	5-Bromo-2-chloro-8-hydroxyquinazoline; 2-Chloro-5-bromo-8-quinazolinol; 5-Bromo-2-chloroquinazolin-8-ol; 8-Hydroxy-5-bromo-2-chloroquinazoline; 953040-03-4; 5-Bromo-2-chloro-8-quinazolinol; 2-Chloro-5-bromo-8-hydroxyquinazoline; 8-Quinazolinol, 2-chloro-5-bromo-
EINECS	Contact for details

Quality Control

Our 8-Quinazolinol, 5-Bromo-2-Chloro- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing purity, impurities, and full characterization data are available upon request 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. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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