Description

4,5,6,7-Tetrachloro-2-[2-(4,5,6,7-Tetrachloro-1,3-Dioxo-Inden-2-Yl)Quinolin-8-Yl]Isoindole-1,3-Dione is a highly functionalized, halogenated organic compound with a complex fused-ring structure, serving as a critical advanced intermediate in specialized chemical synthesis. Its value lies in its unique molecular architecture, which provides multiple reactive sites for constructing sophisticated materials and active pharmaceutical ingredients (APIs). This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel compounds with specific electronic or structural properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug candidates, particularly those requiring halogenated, fused-ring systems for bioactivity.
• Agrochemical Research: Used in the development of new herbicides, pesticides, or fungicides where the tetrachlorinated structure may contribute to stability and efficacy.
• Organic Electronic Materials: Acts as a precursor for the development of n-type organic semiconductors, electron-transport materials, or non-fullerene acceptors in OLEDs and organic photovoltaics due to its electron-deficient core.
• Dye and Pigment Synthesis: Functions as an intermediate for creating high-performance, light-fast pigments and dyes, leveraging its fused quinoline and isoindole-1,3-dione framework.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel chelating ligands for catalysis or metal-organic frameworks (MOFs).
• Polymer Modification: Incorporated as a functional monomer or cross-linking agent to impart flame retardancy or specific electronic properties to specialty polymers.

Basic Information

Item	Details
Product Name	4,5,6,7-Tetrachloro-2-[2-(4,5,6,7-Tetrachloro-1,3-Dioxo-Inden-2-Yl)Quinolin-8-Yl]Isoindole-1,3-Dione
CAS No.	72779-84-1
Molecular Formula	C26H6Cl8N2O4
Molecular Weight	728.86 g/mol
Synonyms	2-[2-(4,5,6,7-Tetrachloro-1,3-dioxo-1H-inden-2-yl)-8-quinolinyl]-4,5,6,7-tetrachloro-1H-isoindole-1,3(2H)-dione; Tetrachloro-Derivative of Quinoline-Isoindoledione; 1H-Isoindole-1,3(2H)-dione, 4,5,6,7-tetrachloro-2-[2-(4,5,6,7-tetrachloro-1,3-dihydro-1,3-dioxo-2H-inden-2-yl)-8-quinolinyl]-; CAS 72779-84-1
EINECS	Contact for details

Quality Control

Our 4,5,6,7-Tetrachloro-2-[2-(4,5,6,7-Tetrachloro-1,3-Dioxo-Inden-2-Yl)Quinolin-8-Yl]Isoindole-1,3-Dione is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and elemental analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Custom purity grades and analytical packages are available upon request.

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). Keep the container tightly sealed in a dry environment to minimize exposure to moisture. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.