Description

3-Bromo-4-Chloroindole is a halogenated indole derivative that serves as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its unique substitution pattern makes it a critical building block for constructing complex heterocyclic frameworks, particularly in pharmaceutical and agrochemical research. This compound is essential for medicinal chemists and process development scientists working on novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially kinase inhibitors and other targeted therapies.
• Agrochemical Research: Building block for developing new pesticides, herbicides, and plant growth regulators with specific modes of action.
• Material Science: Used in the creation of organic electronic materials, dyes, and photostabilizers due to its indole core.
• Biochemical Probe Development: Serves as a scaffold for creating molecular probes and fluorescent tags used in biological assays.
• Academic & Contract Research: Fundamental reagent in university and CRO laboratories for methodology development and heterocyclic chemistry studies.
• Fine Chemical Synthesis: Intermediate for producing more complex, custom-synthesized specialty chemicals for various industrial applications.

Basic Information

Product Name	3-Bromo-4-Chloroindole
CAS No.	1181332-74-0
Molecular Formula	C8H5BrClN
Molecular Weight	230.49 g/mol
Synonyms	4-Chloro-3-bromo-1H-indole; 1H-Indole, 3-bromo-4-chloro-; 3-Bromo-4-chloro-1H-indole; 4-Chloro-3-bromoindole
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Chloroindole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports your regulatory and research needs.

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 heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere.

Specification

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