Description

Indole-2,5-Dicarboxylic Acid is a high-purity, multi-functional aromatic dicarboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique indole core with two strategically positioned carboxyl groups makes it an invaluable precursor for creating complex heterocyclic compounds and functional materials. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Ligand and Chelating Agent: Serves as a precursor for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Organic Electronic Materials: Building block for conjugated polymers and small molecules used in OLEDs, OFETs, and other optoelectronic devices.
• Fluorescent Probe Development: Core structure for synthesizing advanced fluorescent dyes and sensors used in bioimaging and diagnostics.
• Academic & Industrial R&D: Fundamental reagent in research laboratories for exploring new chemical reactions and synthesizing complex molecular architectures.

Basic Information

Product Name	Indole-2,5-Dicarboxylic Acid
CAS No.	117140-77-9
Molecular Formula	C10H7NO4
Molecular Weight	205.17 g/mol
Synonyms	2,5-Indoledicarboxylic Acid; 1H-Indole-2,5-dicarboxylic Acid; 2,5-Pyroledicarboxylic Acid; Indole-2,5-dioic Acid; 2,5-Dicarboxyindole; 2,5-Indolecarboxylic Acid; 2,5-Indoledicarboxylate
EINECS	Contact for details

Quality Control

Every batch of Indole-2,5-Dicarboxylic Acid is manufactured and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency meet the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. The material is moisture-sensitive; ensure the container is kept tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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