Description

4,5-Dichloro-2-Methyl-1H-Indole is a halogenated indole derivative serving as a versatile and high-value synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for organic electronic materials, such as organic light-emitting diodes (OLEDs) and conductive polymers.
• Biochemical Tool Compound: Utilized in life science research as a probe or inhibitor to study enzymatic pathways and biological mechanisms.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized indole-based dyes and colorants.
• Custom Synthesis & Contract Manufacturing: A critical substrate for custom chemical synthesis services catering to diverse R&D projects.

Basic Information

Product Name	4,5-Dichloro-2-Methyl-1H-Indole
CAS No.	479422-01-0
Molecular Formula	C9H7Cl2N
Molecular Weight	200.06 g/mol
Synonyms	2-Methyl-4,5-dichloro-1H-indole; 4,5-Dichloro-2-methylindole; 1H-Indole, 4,5-dichloro-2-methyl-; 2-Methyl-4,5-dichloroindole; 4,5-Dichloro-2-methyl-1H-indole; 4,5-Dichloro-2-methylindole
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-2-Methyl-1H-Indole is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent quality suitable for demanding R&D and scale-up applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (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.