Description

6-Chloroisatin is a versatile halogenated isatin derivative, a key heterocyclic building block in advanced organic synthesis. Its value lies in its reactive carbonyl and chloro-substituted aromatic ring, which enables the construction of complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug candidates, including kinase inhibitors and other biologically active heterocycles.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides, leveraging its bioactive scaffold.
• Organic Synthesis Building Block: Serves as a starting material for preparing more complex isatin derivatives, spirooxindoles, and other fused ring systems.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and organic pigments due to its chromophoric structure.
• Material Science Research: Investigated for use in the development of organic semiconductors, ligands for catalysis, and other functional materials.

Basic Information

Product Name	6-Chloroisatin
CAS No.	24088-81-1
Molecular Formula	C8H4ClNO2
Molecular Weight	181.58 g/mol
Synonyms	6-Chloro-1H-indole-2,3-dione; 6-Chloro-2,3-dihydroindole-2,3-dione; 6-Chloroindole-2,3-dione; 6-Chloroisatine; 6-Chlorooxindole; 6-Cl-isatin; 2,3-Dihydro-6-chloro-2,3-dioxoindole; 2,3-Indolinedione, 6-chloro-
EINECS	Contact for details

Quality Control

Our 6-Chloroisatin is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	245 - 250 °C
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.