Description

1H-Indole-2-Carboxylic Acid, 3-Bromo-5-Chloro-, Ethyl Ester is a high-purity, multi-halogenated indole derivative that serves as a critical synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in advanced pharmaceutical research and development. It is primarily needed by medicinal chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the synthesis of novel active compounds.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides due to its halogenated indole scaffold.
• Material Science Precursor: Serves as a monomer or precursor for specialized polymers and organic electronic materials.
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.
• Academic & Contract Research: Essential for synthetic methodology development and exploratory chemistry in R&D laboratories.
• Custom Synthesis: A starting material for the contract manufacturing of more complex, proprietary molecules for clients.

Basic Information

Product Name	1H-Indole-2-Carboxylic Acid, 3-Bromo-5-Chloro-, Ethyl Ester
CAS No.	93704-68-8
Molecular Formula	C11H9BrClNO2
Molecular Weight	302.55 g/mol
Synonyms	3-Bromo-5-chloro-1H-indole-2-carboxylic acid ethyl ester; Ethyl 3-bromo-5-chloro-1H-indole-2-carboxylate; 3-Bromo-5-chloroindole-2-carboxylic acid ethyl ester; 93704-68-8; 1H-Indole-2-carboxylic acid, 3-bromo-5-chloro-, ethyl ester; 3-Br-5-Cl-1H-indole-2-CA ethyl ester; Ethyl 3-bromo-5-chloroindole-2-carboxylate
EINECS	Contact for details

Quality Control

Our 1H-Indole-2-Carboxylic Acid, 3-Bromo-5-Chloro-, Ethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The container should be kept tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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