Description

3-Formyl-1H-Indole-2-Carboxylic Acid is a versatile and high-value indole derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its unique bifunctional structure, featuring both a formyl and a carboxylic acid group, makes it an indispensable building block for constructing complex heterocyclic frameworks. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those with indole-based scaffolds targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of specialty polymers and organic electronic materials.
• Chemical Biology & Proteomics: Employed as a reactive handle for bioconjugation and the synthesis of molecular probes and enzyme inhibitors.
• Academic & R&D Laboratories: Fundamental building block for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	3-Formyl-1H-Indole-2-Carboxylic Acid
CAS No.	28737-34-0
Molecular Formula	C10H7NO3
Molecular Weight	189.17 g/mol
Synonyms	2-Carboxy-3-formylindole; 3-Formylindole-2-carboxylic Acid; 1H-Indole-2-carboxylic acid, 3-formyl-; 2-Formyl-1H-indole-3-carboxylic acid (isomer); 3-Carboxy-2-formylindole; 3-Formyl-1H-indol-2-carbonsäure; 3-Formylindol-2-carbonsäure
EINECS	Contact for details

Quality Control

Our production of 3-Formyl-1H-Indole-2-Carboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications. We support cGMP-compliant manufacturing for advanced pharmaceutical applications.

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). This compound may be hygroscopic; keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%

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