Description

4-Methoxyindole-3-Carboxylic Acid is a versatile indole derivative that serves as a critical building block in advanced organic synthesis. Its unique molecular structure, featuring both a carboxylic acid and a methoxy-substituted indole core, makes it a valuable intermediate for creating complex molecules with specific biological activities. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new plant growth regulators and protective agents due to its indole-based structure.
• Biochemical Probe Synthesis: Serves as a scaffold for creating fluorescent tags and molecular probes for cellular imaging and diagnostic applications.
• Material Science: Investigated as a monomer or additive for specialty polymers and organic electronic materials.
• Academic & R&D: Essential reagent in university and contract research laboratories for methodological studies and novel compound library generation.

Basic Information

Product Name	4-Methoxyindole-3-Carboxylic Acid
CAS No.	203937-50-2
Molecular Formula	C10H9NO3
Molecular Weight	191.18 g/mol
Synonyms	4-Methoxy-1H-indole-3-carboxylic acid; 3-Carboxy-4-methoxyindole; 4-Methoxyindole-3-carboxylic acid; 1H-Indole-3-carboxylic acid, 4-methoxy-; 4-Methoxy-1H-indole-3-carboxylic acid; 4-Methoxyindol-3-carbonsäure (German); Acide 4-méthoxyindole-3-carboxylique (French)
EINECS	Contact for details

Quality Control

Our 4-Methoxyindole-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	< 20 ppm

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