Description

5-Methoxyindole is a versatile heterocyclic aromatic compound that serves as a crucial building block in advanced organic synthesis. Its value lies in its indole core, which is a privileged scaffold in medicinal chemistry, enabling the development of novel active pharmaceutical ingredients. This intermediate is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries, where it is used to create compounds with significant biological activity.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of serotonin receptor agonists/antagonists, melatonin analogs, and other central nervous system (CNS) active drugs.
• Agrochemical Synthesis: Building block for developing novel pesticides, herbicides, and plant growth regulators that leverage the indole structure.
• Fine Chemical Production: Used in the manufacture of dyes, pigments, and complex organic molecules for research and specialty applications.
• Biochemical Research: Serves as a standard or reagent in studies involving tryptophan metabolism, melatonin pathways, and neurological research.
• Material Science: Potential monomer or precursor for creating specialized polymers and organic electronic materials.

Basic Information

Item	Detail
Product Name	5-Methoxyindole
CAS No.	2137-45-3
Molecular Formula	C9H9NO
Molecular Weight	147.17 g/mol
Synonyms	5-Methoxy-1H-indole; 5-Methoxyindole; 1H-Indole, 5-methoxy-; 5-Methoxyindol; 5-Methoxy-2,3-benzopyrrole; NSC 407292; Indole, 5-methoxy-; 5-Methoxy-1H-indole
EINECS	218-378-8

Quality Control

Our 5-Methoxyindole is manufactured under a strict quality management system. 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 synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available for every shipment 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 heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	52 - 56 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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