Description

3,7-Dibromocinnoline is a high-purity brominated heterocyclic compound, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its role as a versatile building block for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists in the life sciences and specialty chemical industries who require reliable, high-quality intermediates for drug discovery and material science applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with cinnoline-based scaffolds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides, leveraging its bromine atoms for further functionalization.
• Material Science: Serves as a monomer or building block for creating specialized polymers and organic electronic materials.
• Ligand Synthesis: Useful for preparing complex ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology: Employed as a probe or tag in bioconjugation chemistry and the development of biochemical tools.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new reaction pathways in heterocyclic chemistry.

Basic Information

Product Name	3,7-Dibromocinnoline
CAS No.	1956370-82-3
Molecular Formula	C8H4Br2N2
Molecular Weight	287.94 g/mol
Synonyms	3,7-Dibromocinnoline; Cinnoline, 3,7-dibromo-; 3,7-Dibromo-1,2-diazanaphthalene; Dibromocinnoline; 1956370-82-3
EINECS	Contact for details

Quality Control

Our 3,7-Dibromocinnoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry best practices for fine chemical intermediates.

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 heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.