Description

2-Methyl-1H-Indole-4-Carboxylic Acid Hemioxalate is a high-purity, specialized indole derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular structure, which enables the construction of complex heterocyclic frameworks essential for pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators that leverage the indole scaffold for biological activity.
• Material Science: Serves as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in heterocyclic chemistry and medicinal chemistry programs.
• Fine Chemical Synthesis: Acts as a versatile starting material for the preparation of more complex indole-based compounds, dyes, and ligands for catalysis.

Basic Information

Product Name	2-Methyl-1H-Indole-4-Carboxylic Acid Hemioxalate
CAS No.	1841081-57-9
Molecular Formula	C11H9NO3 • 0.5(C2H2O4)
Molecular Weight	Contact for details
Synonyms	2-Methyl-1H-indole-4-carboxylic acid oxalic acid salt (1:0.5); 4-Carboxy-2-methylindole hemioxalate; 2-Methylindole-4-carboxylic acid hemioxalate; 1H-Indole-4-carboxylic acid, 2-methyl-, compd. with oxalic acid (2:1); 2-Methyl-1H-indole-4-carboxylic acid compound with oxalic acid (2:1)
EINECS	Contact for details

Quality Control

Our 2-Methyl-1H-Indole-4-Carboxylic Acid Hemioxalate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements of research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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