Description

3-Bromocinnoline is a versatile brominated heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its ability to act as a key building block for constructing complex molecular architectures, particularly in the development of novel pharmaceuticals and agrochemicals. This high-purity intermediate is essential for research and development chemists, process chemists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce functional complexity into their target molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing the cinnoline scaffold.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, leveraging its halogenated heterocyclic structure.
• Material Science Research: Serves as a building block for creating organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Ligand and Catalyst Development: Employed in the design and synthesis of novel ligands for transition metal catalysis and organocatalysts.
• Chemical Biology Probes: Utilized as a starting material for creating fluorescent tags or bioactive probes for studying biological systems.
• Academic & Industrial R&D: A fundamental reagent for methodological development in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	3-Bromocinnoline
CAS No.	78593-33-6
Molecular Formula	C8H5BrN2
Molecular Weight	209.04 g/mol
Synonyms	3-Bromocinnoline; Cinnoline, 3-bromo-; 3-Bromo-cinnoline; 78593-33-6; 3-Bromocinoline; 3-Br-Cinnoline
EINECS	Contact for details

Quality Control

Our 3-Bromocinnoline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity determination and NMR/IR for structural confirmation, to meet the exacting standards required for research and scale-up applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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 heat, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0%
Melting Point	Contact for details
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.