Description

2,3-Dihydro-1H-Indole-4-Carboxylic Acid is a versatile indoline derivative carboxylic acid that serves as a critical building block in advanced organic synthesis. Its unique fused bicyclic structure makes it a valuable intermediate for constructing complex molecules with pharmaceutical relevance. This compound is primarily utilized by research institutions and chemical manufacturers in the life sciences sector for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the creation of novel herbicides and pesticides, leveraging its heterocyclic scaffold.
• Organic Synthesis Building Block: Employed in medicinal chemistry for the construction of complex indole- and indoline-based libraries for high-throughput screening.
• Chemical Research: Serves as a standard or starting material in academic and industrial laboratories studying heterocyclic chemistry and reaction mechanisms.
• Material Science Precursor: Potential use in the synthesis of organic ligands for catalysts or advanced functional materials.

Basic Information

Product Name	2,3-Dihydro-1H-Indole-4-Carboxylic Acid
CAS No.	175647-03-7
Molecular Formula	C9H9NO2
Molecular Weight	163.17 g/mol
Synonyms	4-Indolinecarboxylic Acid; 1,2,3,4-Tetrahydro-4-carboxyindole; 4-Carboxyindoline; 2,3-Dihydro-1H-indole-4-carboxylic acid; Indoline-4-carboxylic acid; 4-Indolecarboxylic acid, 1,2,3,4-tetrahydro-
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-1H-Indole-4-Carboxylic Acid is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data, including HPLC purity and NMR confirmation, to support your research and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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