Description

5-Amino-1H-Indole-2-Carboxylic Acid Ethyl Ester is a high-purity, versatile indole derivative serving as a critical building block in advanced organic synthesis. Its molecular structure makes it an essential precursor for the development of complex heterocyclic compounds, particularly in pharmaceutical research. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in oncology, neurology, and anti-infective research programs.
• Agrochemical Development: Used in the research and production of advanced pesticides and herbicides that leverage the indole scaffold for biological activity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport or emissive layer materials in electronic display technologies.
• Dye and Pigment Synthesis: Employed in the creation of specialized indole-based dyes and colorants for high-performance applications.
• Academic & Contract Research: A valuable reagent for methodological studies in heterocyclic and medicinal chemistry within university and CRO laboratories.
• Material Science Research: Investigated as a monomer or building block for novel polymers and advanced organic materials.

Basic Information

Product Name	5-Amino-1H-Indole-2-Carboxylic Acid Ethyl Ester
CAS No.	71086-99-2
Molecular Formula	C11H12N2O2
Molecular Weight	204.23 g/mol
Synonyms	Ethyl 5-Amino-1H-indole-2-carboxylate; 5-Aminoindole-2-carboxylic Acid Ethyl Ester; 2-Carbethoxy-5-aminoindole; 5-Amino-1H-indole-2-carboxylic acid, ethyl ester; Ethyl 5-aminoindole-2-carboxylate; 5-Amino-2-ethoxycarbonylindole; 71086-99-2; AI2-04307
EINECS	Contact for details

Quality Control

Every batch of 5-Amino-1H-Indole-2-Carboxylic Acid Ethyl Ester is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and development. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment. Our quality protocols are designed to support cGMP and ISO-guided applications where documentation and traceability are paramount.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature, the container should be opaque or kept in dark conditions. For long-term storage, consider an inert atmosphere to minimize potential oxidation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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