Description

2,2,5,7-Tetrachloro-3-Indolinone is a halogenated indolinone derivative, a versatile synthetic intermediate of significant interest in advanced organic synthesis. Its unique polyhalogenated structure makes it a valuable precursor for constructing complex heterocyclic systems and functional materials. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the development of novel active ingredients and performance chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used as a precursor for developing advanced herbicides, fungicides, and plant growth regulators with enhanced activity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure for electron-transport materials and host materials in OLED device fabrication.
• Dye and Pigment Chemistry: Intermediate for synthesizing specialized halogenated dyes and high-performance pigments.
• Material Science Research: Employed in the development of organic semiconductors and other functional polymeric materials.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and method development in academic and industrial R&D laboratories.

Basic Information

Product Name	2,2,5,7-Tetrachloro-3-Indolinone
CAS No.	6401-96-3
Molecular Formula	C8H3Cl4NO
Molecular Weight	284.93 g/mol
Synonyms	3H-Indol-3-one, 2,2,5,7-tetrachloro-1,3-dihydro-; 2,2,5,7-Tetrachloroindolin-3-one; 1,3-Dihydro-2,2,5,7-tetrachloro-3H-indol-3-one; NSC 403697; Tetrachloroindolinone; 3-Indolinone, 2,2,5,7-tetrachloro-
EINECS	Contact for details

Quality Control

Our 2,2,5,7-Tetrachloro-3-Indolinone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the stringent requirements of research and process chemistry. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.