Description

3-Bromo-7,8-Dihydroquinoline-2,5(1H,6H)-Dione is a specialized brominated quinoline derivative that serves as a high-value synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for use in targeted synthesis and medicinal chemistry programs.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly those targeting neurological or oncological pathways.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization due to its functionalized quinoline core.
• Agrochemical Synthesis: Intermediate in the development of new crop protection agents and herbicides.
• Organic Synthesis Reagent: Serves as a versatile electrophile or precursor for further functionalization (e.g., cross-coupling reactions) in complex organic molecule construction.
• Material Science Research: Potential precursor for the development of organic electronic materials or ligands for catalytic systems.

Basic Information

Product Name	3-Bromo-7,8-Dihydroquinoline-2,5(1H,6H)-Dione
CAS No.	1082159-72-5
Molecular Formula	C9H6BrNO2
Molecular Weight	240.06 g/mol
Synonyms	3-Bromo-1,6-dihydro-2,5-quinolinedione; 3-Bromo-7,8-dihydro-2,5(1H,6H)-quinolinedione; 3-Bromoquinoline-2,5-dione (dihydro); 1082159-72-5; 3-Bromo-1,2,5,6-tetrahydroquinoline-2,5-dione
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is characterized using advanced analytical techniques to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, related substances, and other critical parameters are available upon request. We adhere to strict internal quality management protocols to ensure supply reliability for your research and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.