Description

4,7-Dichloro Isatin is a halogenated derivative of the versatile isatin heterocycle, serving as a critical synthetic intermediate. This compound matters for its role as a key building block in the development of complex organic molecules, particularly in pharmaceutical and agrochemical research. Industries that need it include pharmaceutical R&D for creating new active ingredients, agrochemical manufacturers for novel crop protection agents, and academic laboratories focused on heterocyclic and medicinal chemistry.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis Building Block: Employed in the construction of complex spirocyclic and fused heterocyclic compounds for material science and chemical research.
• Dye and Pigment Precursor: Serves as a starting material for synthesizing specialized dyes and functional pigments.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical reactions and developing novel molecular libraries.

Basic Information

Product Name	4,7-Dichloro Isatin
CAS No.	118711-13-2
Molecular Formula	C8H3Cl2NO2
Molecular Weight	216.02 g/mol
Synonyms	4,7-Dichloro-1H-indole-2,3-dione; 4,7-Dichloro-2,3-dioxoindoline; 4,7-Dichloroindoline-2,3-dione; 4,7-Dichloroisatin; 1H-Indole-2,3-dione, 4,7-dichloro-; Isatin, 4,7-dichloro-
EINECS	Contact for details

Quality Control

Our 4,7-Dichloro Isatin is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures the material meets the high standards required for research and commercial synthesis.

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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

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