Description

5-Chloro-1-(Phenylsulphonyl)-1H-Indole-2,3-Dione is a high-value, synthetically versatile indole derivative. This compound serves as a critical pharmaceutical intermediate and organic building block for the development of novel bioactive molecules. It is primarily required by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for advanced synthesis programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds with potential therapeutic activity.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing indole-based molecular libraries.
• Material Science Research: Investigated as a monomer or functional component in the development of specialty polymers and dyes.
• Biochemical Probe Development: Serves as a scaffold for creating enzyme inhibitors or receptor ligands in biochemical studies.

Basic Information

Product Name	5-Chloro-1-(Phenylsulphonyl)-1H-Indole-2,3-Dione
CAS No.	85702-71-2
Molecular Formula	C14H8ClNO4S
Molecular Weight	321.73 g/mol
Synonyms	5-Chloro-1-(phenylsulfonyl)indole-2,3-dione; 5-Chloro-1-(benzenesulfonyl)-1H-indole-2,3-dione; 5-Chloro-1-(phenylsulfonyl)-1H-indole-2,3-dione; 1H-Indole-2,3-dione, 5-chloro-1-(phenylsulfonyl)-; 5-Chloro-1-(phenylsulfonyl)isatin; 5-Chloro-1-(benzenesulfonyl)isatin; 5-Chloro-N-(phenylsulfonyl)isatin
EINECS	Contact for details

Quality Control

Our 5-Chloro-1-(Phenylsulphonyl)-1H-Indole-2,3-Dione is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (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
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.