Description

1H-Indole-5-Carboxylic Acid is a versatile heterocyclic building block and key intermediate in advanced organic synthesis. This compound is valued for its indole core, which is a privileged scaffold in medicinal chemistry and material science. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators that utilize the indole structure.
• Material Science Research: Serves as a building block for creating advanced organic electronic materials, such as organic light-emitting diodes (OLEDs) and conductive polymers.
• Biochemical Research: Employed as a standard or reagent in studies involving tryptophan metabolism and the synthesis of complex alkaloids.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized indole-based dyes and colorants.

Basic Information

Product Name	1H-Indole-5-Carboxylic Acid
CAS No.	142396-03-0
Molecular Formula	C9H7NO2
Molecular Weight	161.16 g/mol
Synonyms	5-Carboxyindole; Indole-5-carboxylic acid; 1H-Indole-5-carboxylic acid; 5-Indolecarboxylic acid; 5-Indolylcarboxylic acid; 1H-Indol-5-ylcarboxylic acid; 5-Carboxy-1H-indole
EINECS	Contact for details

Quality Control

Our 1H-Indole-5-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 industrial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	245 - 250 °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.