Description

4-Nitro-2,3-Dihydro-1H-Indole is a versatile nitro-substituted indoline derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a functionalized scaffold for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. This compound is essential for research institutions and industrial manufacturers engaged in medicinal chemistry, heterocyclic synthesis, and fine chemical production.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new herbicides and insecticides with specific modes of action.
• Dye & Pigment Precursor: Serves as a starting material for synthesizing specialized nitro-aromatic dyes and colorants.
• Material Science Research: Employed in the creation of organic electronic materials and functional polymers.
• Academic & R&D: A valuable reagent for methodological studies in organic synthesis and catalysis.
• Custom Synthesis: Foundation for the contract manufacturing of complex, proprietary molecules for various industries.

Basic Information

Product Name	4-Nitro-2,3-Dihydro-1H-Indole
CAS No.	84807-26-1
Molecular Formula	C8H8N2O2
Molecular Weight	164.16 g/mol
Synonyms	4-Nitroindoline; 2,3-Dihydro-4-nitro-1H-indole; 1H-Indole, 2,3-dihydro-4-nitro-; 4-Nitro-2,3-dihydroindole; 4-Nitroindoline; 4-Nitro-1H-indoline
EINECS	Contact for details

Quality Control

Our 4-Nitro-2,3-Dihydro-1H-Indole is manufactured under strict quality management systems. Each batch undergoes rigorous 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 batch-specific results are provided to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.