Description

1H-Indole-6-Carboxylic Acid, 4-Methoxy- CAS NO 40990-53-2 is a high-purity, functionalized indole derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), fine chemicals, and novel materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive indole core.
• Material Science: Serves as a monomer or functional additive in the creation of specialty polymers and advanced organic electronic materials.
• Academic & Industrial R&D: Employed in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Synthesis: Utilized as a versatile scaffold for constructing complex heterocyclic compounds and natural product analogs.

Basic Information

Product Name	1H-Indole-6-Carboxylic Acid, 4-Methoxy-
CAS No.	40990-53-2
Molecular Formula	C10H9NO3
Molecular Weight	191.18 g/mol
Synonyms	4-Methoxy-1H-indole-6-carboxylic acid; 4-Methoxyindole-6-carboxylic Acid; 6-Carboxy-4-methoxyindole; 4-Methoxy-6-indolecarboxylic Acid; 1H-Indole-6-carboxylic acid, 4-methoxy-; 4-Methoxy-1H-indole-6-carboxylate
EINECS	Contact for details

Quality Control

Our 1H-Indole-6-Carboxylic Acid, 4-Methoxy- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) documenting batch-specific results are available upon request.

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 strong acids and organic solvents. Handle and store in accordance with good laboratory practices.

Specification

Item	Specification
Appearance	White to off-white 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.