Description

6-Bromocinnolin-4(1H)-One is a high-purity brominated cinnoline derivative, a valuable heterocyclic building block in advanced organic synthesis. Its core value lies in its role as a key intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. This compound is essential for medicinal chemists and R&D professionals in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active compounds.

Application

• Pharmaceutical Intermediate: Serves as a critical 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 the cinnoline scaffold's bioactivity.
• Material Science: Acts as a building block for creating organic electronic materials, such as OLEDs and semiconductors, due to its conjugated structure.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for studying biological pathways.
• Academic & Contract Research: A fundamental reagent for universities and CROs (Contract Research Organizations) conducting exploratory synthetic chemistry.
• Custom Synthesis: Provides a versatile starting point for the custom manufacturing of specialty chemicals and fine chemicals for client-specific projects.

Basic Information

Product Name	6-Bromocinnolin-4(1H)-One
CAS No.	552330-87-7
Molecular Formula	C8H5BrN2O
Molecular Weight	225.04 g/mol
Synonyms	6-Bromo-1,4-dihydrocinnolin-4-one; 6-Bromo-4(1H)-cinnolinone; 4(1H)-Cinnolinone, 6-bromo-; 6-Bromocinnolin-4-ol; 6-Bromo-4-hydroxycinnoline; 6-Bromo-1H-cinnolin-4-one; 6-Brom-4(1H)-cinnolinon (German); 6-ブロモ-4(1H)-シンノリノン (Japanese)
EINECS	Contact for details

Quality Control

Our 6-Bromocinnolin-4(1H)-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a 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	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.