Description

1-Ethyl-1H-Indole-5-Carboxylic Acid is a high-purity, functionalized indole derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its role as a versatile intermediate in the development of complex molecules with potential biological activity. It is primarily sought after by research institutions and pharmaceutical companies engaged in medicinal chemistry, agrochemical research, and the synthesis of novel materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging the indole scaffold's bioactivity.
• Material Science: Serves as a monomer or functionalizing agent in the creation of specialized polymers and organic electronic materials.
• Chemical Synthesis: An essential building block for constructing more complex heterocyclic compounds and fine chemicals in laboratory and pilot-scale production.
• Bioconjugation & Probe Development: The carboxylic acid group allows for coupling reactions, making it useful for creating fluorescent probes or biochemical tools.

Basic Information

Product Name	1-Ethyl-1H-Indole-5-Carboxylic Acid
CAS No.	263021-42-7
Molecular Formula	C11H11NO2
Molecular Weight	189.21 g/mol
Synonyms	5-Carboxy-1-ethylindole; 1-Ethyl-5-indolecarboxylic acid; 1-Ethylindole-5-carboxylic acid; 1H-Indole-5-carboxylic acid, 1-ethyl-; 263021-42-7; 5-(Carboxy)-1-ethylindole; 1-Ethyl-1H-indole-5-carboxylate
EINECS	Contact for details

Quality Control

Our 1-Ethyl-1H-Indole-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.