Description

5-Chloro-1,3-Dihydro-Indole-2-Thione is a versatile heterocyclic building block and key synthetic intermediate. This compound matters for its role as a crucial precursor in the development of pharmaceuticals and advanced organic materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a precursor for organic semiconductors, ligands for catalysis, and other functional materials.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biochemical studies.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	5-Chloro-1,3-Dihydro-Indole-2-Thione
CAS No.	73424-95-0
Molecular Formula	C8H6ClNS
Molecular Weight	183.66 g/mol
Synonyms	5-Chloro-1,3-dihydro-2H-indole-2-thione; 5-Chloroindoline-2-thione; 5-Chloro-2-indolinethione; 5-Chloro-2-mercaptoindoline; 5-Chloro-2-thioxoindoline; 5-Chloroindole-2-thiol (tautomeric form); 73424-95-0; 5-Chloro-2-indolinone thio analog
EINECS	Contact for details

Quality Control

Our 5-Chloro-1,3-Dihydro-Indole-2-Thione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are available upon request.

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). This material is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Yellow to light brown 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%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.