Description

1H-Indole-2,3-Dione, 4-Chloro-7-Fluoro- is a halogenated isatin derivative, a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of complex molecules, particularly in the pharmaceutical sector. It is needed by R&D chemists and process development scientists in pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and anti-infective agents.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core for biological activity.
• Material Science: Acts as a building block for organic semiconductors, dyes, and pigments due to its conjugated indole-2,3-dione structure.
• Chemical Biology Probes: Utilized in the design and synthesis of enzyme inhibitors and molecular probes for biochemical research and diagnostic applications.
• Academic & Contract Research: Essential for methodological development and novel synthetic route exploration in university and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	1H-Indole-2,3-Dione, 4-Chloro-7-Fluoro-
CAS No.	954252-18-7
Molecular Formula	C8H3ClFNO2
Molecular Weight	199.57 g/mol
Synonyms	4-Chloro-7-fluoro-1H-indole-2,3-dione; 4-Chloro-7-fluoroisatin; 7-Fluoro-4-chloroisatin; 4-Chloro-7-fluoro-2,3-dihydro-1H-indole-2,3-dione; 4-Chloro-7-fluoro-1H-indole-2,3-dione; 4-Chloro-7-fluorooxindole; Isatin, 4-chloro-7-fluoro-
EINECS	Contact for details

Quality Control

Our 1H-Indole-2,3-Dione, 4-Chloro-7-Fluoro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.