Description

4-Methoxy-7-Methylindole is a versatile indole derivative that serves as a critical building block in advanced organic synthesis. Its unique methoxy and methyl substitution pattern makes it a valuable precursor for the development of pharmaceuticals, agrochemicals, and functional materials. This high-purity intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel compounds with targeted biological or physical properties.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Development: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science: Serves as a precursor for organic light-emitting diodes (OLEDs), conductive polymers, and other functional organic materials.
• Dye and Pigment Synthesis: An important intermediate for creating complex indole-based dyes and colorants.
• Biochemical Research: Used as a standard or reagent in studies involving tryptophan metabolism and related biochemical pathways.
• Flavor and Fragrance Industry: Employed in the synthesis of complex aroma chemicals and fragrance components.

Basic Information

Product Name	4-Methoxy-7-Methylindole
CAS No.	203003-67-2
Molecular Formula	C10H11NO
Molecular Weight	161.20 g/mol
Synonyms	7-Methyl-4-methoxyindole; 4-Methoxy-7-methyl-1H-indole; 1H-Indole, 4-methoxy-7-methyl-; 4-Methoxy-7-methylindole; 4-Methoxy-7-methyl-1H-indole; 4-Methoxy-7-methylindole (CAS 203003-67-2)
EINECS	Contact for details

Quality Control

Our 4-Methoxy-7-Methylindole is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for demanding synthetic applications. We adhere to current Good Manufacturing Practices (cGMP) where applicable, and our quality management system is designed to meet the stringent requirements of the pharmaceutical and fine chemical industries. Comprehensive testing is performed using advanced analytical techniques, including HPLC, GC, and NMR. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and conformance to agreed specifications.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light sources to maintain stability and purity. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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