Description

4-Chloro-7-Methylisatin is a versatile halogenated isatin derivative, a key heterocyclic building block in advanced organic synthesis. Its value lies in providing a functionalized core structure for constructing complex molecules with potential biological activity. This intermediate is primarily needed by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive scaffold.
• Dye and Pigment Synthesis: Acts as a starting material for creating specialized heterocyclic dyes and functional colorants.
• Material Science Research: Employed in the synthesis of organic semiconductors and photoactive materials for electronic applications.
• Chemical Biology Probes: Utilized to develop enzyme inhibitors and molecular probes for biochemical research.
• Academic & R&D: A fundamental reagent for methodological studies in organic chemistry and heterocyclic compound synthesis.

Basic Information

Product Name	4-Chloro-7-Methylisatin
CAS No.	61258-72-8
Molecular Formula	C9H6ClNO2
Molecular Weight	195.60 g/mol
Synonyms	4-Chloro-7-methyl-1H-indole-2,3-dione; 7-Methyl-4-chloroisatin; 4-Chloro-7-methylindoline-2,3-dione; 1H-Indole-2,3-dione, 4-chloro-7-methyl-; Isatin, 4-chloro-7-methyl-
EINECS	Contact for details

Quality Control

Our 4-Chloro-7-Methylisatin is produced under strict quality management protocols. Each batch undergoes comprehensive 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 applications. A Certificate of Analysis (COA) detailing all specifications is provided with 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	Contact for details
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.