Description

3-Formyl-1-Methyl-1H-Indole-4-Carboxylic Acid is a high-purity, multifunctional indole derivative serving as a critical advanced intermediate in modern organic synthesis. Its unique molecular structure, featuring both formyl and carboxylic acid functional groups, makes it an exceptionally versatile building block for constructing complex heterocyclic systems. This compound is primarily sought after by research institutions and pharmaceutical development companies engaged in the creation of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Material Science: Serves as a monomer or functionalizing agent in the production of specialty polymers and organic electronic materials.
• Chemical Synthesis: Employed as a versatile scaffold for constructing indole-based libraries for high-throughput screening in drug discovery.
• Dye & Pigment Industry: Acts as an intermediate in the manufacture of specialized indole-based colorants and fluorescent markers.
• Academic & Contract Research: Essential for methodological development and exploratory chemistry in university and CRO laboratories.

Basic Information

Product Name	3-Formyl-1-Methyl-1H-Indole-4-Carboxylic Acid
CAS No.	1019117-17-9
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	1-Methyl-3-formylindole-4-carboxylic acid; 4-Carboxy-1-methylindole-3-carboxaldehyde; 1-Methyl-1H-indole-4-carboxylic acid, 3-formyl-; 3-Formyl-1-methylindole-4-carboxylic acid; 1019117-17-9 (CAS); 1-Methyl-3-formyl-1H-indole-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-Formyl-1-Methyl-1H-Indole-4-Carboxylic Acid 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 high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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 light and propensity for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

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%
Heavy Metals	≤ 20 ppm

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