Description

3-Formyl-5-Methoxy-1H-Indole-2-Carboxylic Acid is a high-purity, multifunctional indole derivative serving as a critical advanced intermediate in organic synthesis. Its unique molecular structure, featuring both formyl and carboxylic acid functional groups, makes it an essential building block for constructing complex heterocyclic systems. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex alkaloids and novel drug candidates targeting central nervous system disorders.
• Agrochemical Research: Building block for developing new generation herbicides and plant growth regulators with specific modes of action.
• Material Science: Used in the research and development of organic semiconductors and specialty dyes due to its conjugated indole core.
• Biochemical Probe Synthesis: Serves as a starting material for creating fluorescent tags and molecular probes used in diagnostic assays.
• Academic & Contract Research: Essential reagent for methodological studies in organic chemistry and heterocyclic compound synthesis.

Basic Information

Product Name	3-Formyl-5-Methoxy-1H-Indole-2-Carboxylic Acid
CAS No.	57646-80-7
Molecular Formula	C11H9NO4
Molecular Weight	219.19 g/mol
Synonyms	5-Methoxy-3-formylindole-2-carboxylic acid; 2-Carboxy-5-methoxy-3-indolecarboxaldehyde; 1H-Indole-2-carboxylic acid, 3-formyl-5-methoxy-; 5-Methoxy-1H-indole-2-carboxylic acid-3-carboxaldehyde; 3-Formyl-5-methoxyindole-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-Formyl-5-Methoxy-1H-Indole-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

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). Due to its sensitivity to oxidation, prolonged storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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