Description

2-[(1-Ethyl-2-Methyl-1H-Indol-3-Yl)Carbonyl]Terephthalic Acid is a high-purity, functionalized organic acid derivative that serves as a critical advanced intermediate in synthetic chemistry. Its molecular architecture, combining indole and terephthalic acid moieties, makes it a valuable building block for creating complex molecules with specific electronic and structural properties. This compound is essential for researchers and manufacturers in the pharmaceutical and specialty chemical sectors who require precise, high-quality intermediates for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways where the indole scaffold is prevalent.
• Organic Light-Emitting Diode (OLED) Materials: Used in the research and development of electron-transport or host materials for display and lighting technologies due to its conjugated system.
• Specialty Dye and Pigment Synthesis: Serves as a sophisticated intermediate for creating high-performance, color-fast dyes and organic pigments.
• Ligand and Catalyst Development: Employed in organometallic chemistry to develop novel ligands for catalytic processes and metal-organic frameworks (MOFs).
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce specific aromatic and carboxylic acid groups into polymer chains, enhancing material properties.
• Agrochemical Research: Utilized as a building block in the design and synthesis of new-generation herbicides and plant growth regulators.

Basic Information

Product Name	2-[(1-Ethyl-2-Methyl-1H-Indol-3-Yl)Carbonyl]Terephthalic Acid
CAS No.	67697-31-8
Molecular Formula	C21H17NO5
Molecular Weight	363.36 g/mol
Synonyms	1-Ethyl-2-methyl-3-(3,4-dicarboxybenzoyl)indole; Terephthalic acid, 2-[(1-ethyl-2-methyl-1H-indol-3-yl)carbonyl]-; 3-(3,4-Dicarboxybenzoyl)-1-ethyl-2-methylindole; 2-Carboxy-5-[(1-ethyl-2-methyl-1H-indol-3-yl)carbonyl]benzoic acid; 1-Ethyl-2-methylindole-3-(3,4-dicarboxybenzoyl); EMIC-TA
EINECS	Contact for details

Quality Control

Our production of 2-[(1-Ethyl-2-Methyl-1H-Indol-3-Yl)Carbonyl]Terephthalic Acid adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for research and industrial use. Certificates of Analysis (COA) detailing all test results are provided to guarantee traceability, consistency, and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term storage, consider conditions under an inert atmosphere to ensure optimal stability.

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%
Heavy Metals (as Pb)	≤ 10 ppm

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