Description

3-Bromo-7-Chlorocinnolin-4(1H)-One is a high-purity, heterocyclic organic compound serving as a critical synthetic intermediate. Its value lies in its unique halogenated cinnolinone structure, which provides a versatile scaffold for constructing more complex molecules in advanced research and development. This product is essential for pharmaceutical chemists and agrochemical researchers engaged in the discovery and synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of new drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, or insecticides, leveraging its halogenated heterocyclic core.
• Chemical Research & Development: Serves as a versatile precursor for synthesizing complex heterocyclic compounds and exploring new chemical spaces.
• Material Science: Potential use in the development of organic electronic materials or specialty dyes due to its conjugated system.
• Academic Research: A valuable reagent for universities and research institutes studying cinnolinone chemistry and reaction mechanisms.

Basic Information

Product Name	3-Bromo-7-Chlorocinnolin-4(1H)-One
CAS No.	1204652-85-6
Molecular Formula	C8H4BrClN2O
Molecular Weight	259.49 g/mol
Synonyms	3-Bromo-7-chloro-1,4-dihydrocinnolin-4-one; 3-Bromo-7-chloro-4(1H)-cinnolinone; 7-Chloro-3-bromo-1H-cinnolin-4-one; 4(1H)-Cinnolinone, 3-bromo-7-chloro-; 3-Bromo-7-chlorocinnolin-4-ol; 1204652-85-6
EINECS	Contact for details

Quality Control

Our 3-Bromo-7-Chlorocinnolin-4(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.