Description

2,3-Dihydro-1H-Indole-6-Carboxylic Acid is a versatile indoline-based carboxylic acid building block of significant importance in advanced organic synthesis. Its core value lies in its fused bicyclic structure, which serves as a privileged scaffold for constructing complex molecules with targeted biological activity. This compound is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in display and lighting technologies.
• Ligand and Catalyst Development: Employed in the synthesis of novel chiral ligands and organocatalysts for asymmetric synthesis.
• Dye and Pigment Intermediate: Acts as a building block for specialty dyes, pigments, and optical brighteners.
• Academic and R&D: A valuable reagent for methodological studies in organic chemistry and material science laboratories.

Basic Information

Product Name	2,3-Dihydro-1H-Indole-6-Carboxylic Acid
CAS No.	732922-86-0
Molecular Formula	C9H9NO2
Molecular Weight	163.17 g/mol
Synonyms	6-Carboxyindoline; Indoline-6-carboxylic Acid; 1,2,3,4-Tetrahydro-6-quinolinecarboxylic Acid; 2,3-Dihydro-1H-indole-6-carboxylic acid; 6-Indolinecarboxylic Acid; 6-Carboxy-2,3-dihydroindole; 6-Indolinecarboxylate; 2,3-Dihydroindole-6-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-1H-Indole-6-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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