Description

2,3,3-Trimethyl-3H-Indole-5-Carboxylic Acid Ethyl Ester is a high-purity indole derivative that serves as a critical advanced intermediate in organic synthesis. Its value lies in its well-defined molecular structure, which provides a versatile scaffold for constructing complex heterocyclic compounds. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Precursor: Serves as a starting material for synthesizing specialized indole-based dyes and colorants.
• Material Science Research: Employed in the development of organic semiconductors, photochromic materials, and other advanced functional molecules.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D focused on heterocyclic chemistry and method development.

Basic Information

Product Name	2,3,3-Trimethyl-3H-Indole-5-Carboxylic Acid Ethyl Ester
CAS No.	74470-87-4
Molecular Formula	C₁₄H₁₇NO₂
Molecular Weight	231.29 g/mol
Synonyms	Ethyl 2,3,3-Trimethyl-3H-indole-5-carboxylate; 5-Carbethoxy-2,3,3-trimethylindolenine; 5-(Ethoxycarbonyl)-2,3,3-trimethylindolenine; 2,3,3-Trimethylindolenine-5-carboxylic Acid Ethyl Ester; 74470-87-4; NSC 403697; AI3-52066
EINECS	Contact for details

Quality Control

Our 2,3,3-Trimethyl-3H-Indole-5-Carboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each 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 area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white 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%

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