Description

5-Butyl-1H-Indole-2-Carboxylic Acid Ethyl Ester is a high-purity, synthetically versatile indole derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its well-defined molecular structure, which enables precise chemical modifications essential for developing novel compounds. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for use as a key intermediate in the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new generation pesticides and herbicides, leveraging the indole scaffold for biological activity.
• Material Science: Serves as a monomer or functional additive in the research of specialty polymers and organic electronic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic and medicinal chemistry.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex molecules with specific functional groups for various high-value applications.

Basic Information

Product Name	5-Butyl-1H-Indole-2-Carboxylic Acid Ethyl Ester
CAS No.	881041-16-3
Molecular Formula	C15H19NO2
Molecular Weight	245.32 g/mol
Synonyms	Ethyl 5-Butyl-1H-indole-2-carboxylate; 5-n-Butyl-1H-indole-2-carboxylic Acid Ethyl Ester; 1H-Indole-2-carboxylic acid, 5-butyl-, ethyl ester; 5-Butylindole-2-carboxylic Acid Ethyl Ester; Ethyl 5-Butylindole-2-carboxylate; 881041-16-3; 5-Butyl-1H-indole-2-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our production of 5-Butyl-1H-Indole-2-Carboxylic Acid Ethyl Ester adheres to stringent in-process controls to ensure batch-to-batch consistency and high chemical purity. Each lot is fully characterized and analyzed using modern spectroscopic and chromatographic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). Keep away from strong alkalis and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

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