Description

3-Ethylindole is a versatile heterocyclic aromatic compound, a substituted derivative of indole, valued for its role as a key synthetic intermediate and building block in advanced organic synthesis. Its molecular structure makes it a crucial precursor for the development of pharmaceuticals, agrochemicals, and functional materials. This high-purity chemical is essential for research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators due to its indole core structure.
• Dye and Pigment Manufacturing: Serves as a precursor for synthesizing complex organic dyes and pigments, including those for electronics and imaging.
• Fragrance and Flavor Ingredient: Employed in the creation of specific aroma chemicals and synthetic flavor compounds.
• Material Science Research: Utilized in the development of organic semiconductors, conductive polymers, and other functional organic materials.
• Chemical Research & Development: A fundamental reagent for methodological studies in organic chemistry, including cross-coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	3-Ethylindole
CAS No.	1484-19-1
Molecular Formula	C10H11N
Molecular Weight	145.20 g/mol
Synonyms	3-Ethyl-1H-indole; 1H-Indole, 3-ethyl-; 3-Ethylindole; β-Ethylindole; 3-EI; SKF-525A metabolite (related); NSC 6182
EINECS	216-048-8

Quality Control

Our 3-Ethylindole is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability and consistency for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	58 - 62 °C
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.