Description

5-Bromo-3-Chloro-1H-Indole-2-Carboxylic Acid Ethyl Ester is a high-purity, multi-functional indole derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its reactive halogen substituents and ester functionality, enabling precise molecular construction in complex chemical pathways. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive indole core.
• Organic Synthesis Building Block: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and cyclization processes to create complex heterocyclic systems.
• Material Science Research: Investigated as a monomer or functional unit in the creation of specialty polymers and organic electronic materials.
• Biochemical Probe Synthesis: Utilized to create labeled compounds or molecular probes for biological and diagnostic research applications.

Basic Information

Product Name	5-Bromo-3-Chloro-1H-Indole-2-Carboxylic Acid Ethyl Ester
CAS No.	91062-61-2
Molecular Formula	C11H9BrClNO2
Molecular Weight	302.55 g/mol
Synonyms	Ethyl 5-Bromo-3-chloro-1H-indole-2-carboxylate; 5-Bromo-3-chloroindole-2-carboxylic acid ethyl ester; 1H-Indole-2-carboxylic acid, 5-bromo-3-chloro-, ethyl ester; 91062-61-2; 5-Br-3-Cl-1H-indole-2-COOEt; Ethyl 5-bromo-3-chloroindole-2-carboxylate
EINECS	Contact for details

Quality Control

Our 5-Bromo-3-Chloro-1H-Indole-2-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, ensuring full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

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