Description

Ethyl 4-Bromo-7-Chloro-1H-Indole-2-Carboxylate is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound serves as a critical intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, offering precise molecular architecture for complex chemical transformations. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to develop new therapeutic and crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex indole-based drug candidates, particularly for oncology and central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Serves as a building block for functional organic materials, including organic light-emitting diodes (OLEDs) and conductive polymers.
• Academic & Contract Research: Employed in medicinal chemistry programs and process research & development (R&D) for route scouting and optimization.
• Chemical Biology: Utilized as a molecular probe or scaffold in the design of enzyme inhibitors and receptor modulators.

Basic Information

Product Name	Ethyl 4-Bromo-7-Chloro-1H-Indole-2-Carboxylate
CAS No.	1352894-66-6
Molecular Formula	C11H9BrClNO2
Molecular Weight	302.55 g/mol
Synonyms	Ethyl 4-bromo-7-chloro-1H-indole-2-carboxylate; 4-Bromo-7-chloro-1H-indole-2-carboxylic acid ethyl ester; 1H-Indole-2-carboxylic acid, 4-bromo-7-chloro-, ethyl ester; Ethyl 4-bromo-7-chloroindole-2-carboxylate; 1352894-66-6; 4-Bromo-7-chloroindole-2-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 4-Bromo-7-Chloro-1H-Indole-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.