Description

5,6',7-Trichloro-δ2,2'(3H,3'H)-Bi[1H-Indole]-3,3'-Dione is a specialized chlorinated bis-indole derivative, a high-value synthetic intermediate prized for its unique heterocyclic structure. This compound matters for its role in facilitating complex organic syntheses, particularly in the development of advanced functional materials and active pharmaceutical ingredients (APIs). It is needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to build novel molecular architectures.

Application

• As a key synthetic intermediate in the research and development of novel pharmaceutical compounds.
• In the synthesis of complex heterocyclic frameworks for agrochemical active ingredients.
• As a precursor or building block for organic electronic materials, such as dyes or charge-transport molecules.
• For use in academic and industrial R&D exploring new chemical entities with potential biological activity.
• In the preparation of specialty fine chemicals and high-value catalysts or ligands.
• As a reference standard in analytical chemistry and quality control laboratories.

Basic Information

Product Name	5,6',7-Trichloro-δ2,2'(3H,3'H)-Bi[1H-Indole]-3,3'-Dione
CAS No.	6371-41-1
Molecular Formula	C18H7Cl3N2O2
Molecular Weight	397.62 g/mol
Synonyms	5,6',7-Trichloro-2,2'-biindole-3,3'-dione; 5,6',7-Trichloro-[2,2'-biindole]-3,3'-dione; 5,6',7-Trichloro-2,2'-bi-1H-indole-3,3'-dione; 2,2'-Biindole-3,3'-dione, 5,6',7-trichloro-; 6371-41-1; Trichlorobiindoledione
EINECS	Contact for details

Quality Control

Our 5,6',7-Trichloro-δ2,2'(3H,3'H)-Bi[1H-Indole]-3,3'-Dione is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.