Description

5,7-Dichloro-1H-Indole-2,3-Dione is a halogenated isatin derivative, a versatile and high-value organic intermediate. This compound matters for its role as a critical building block in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-cancer agents, and anti-inflammatory compounds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core structure.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex heterocyclic compounds, dyes, and pigments due to its reactive carbonyl and imine groups.
• Material Science Research: Investigated for use in the development of organic semiconductors, photoconductive materials, and advanced polymers.
• Biochemical Research: Utilized as a substrate or inhibitor in enzymatic studies and for probing biological pathways.

Basic Information

Product Name	5,7-Dichloro-1H-Indole-2,3-Dione
CAS No.	6374-92-1
Molecular Formula	C8H3Cl2NO2
Molecular Weight	216.02 g/mol
Synonyms	5,7-Dichloroisatin; 5,7-Dichloro-2,3-dihydroindole-2,3-dione; 5,7-Dichloro-1H-indole-2,3-dione; 5,7-Dichlorooxindole; Isatin, 5,7-dichloro-; 2,3-Indolinedione, 5,7-dichloro-
EINECS	228-929-1

Quality Control

Our 5,7-Dichloro-1H-Indole-2,3-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.