Description

4-Methoxy-7-Nitro Indoline is a high-purity, advanced pharmaceutical intermediate and versatile chemical building block. Its unique indoline scaffold functionalized with methoxy and nitro groups makes it a critical precursor in the synthesis of complex organic molecules, particularly in medicinal chemistry. This compound is essential for research and development laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic structure.
• Dye and Pigment Synthesis: Serves as a precursor for specialized dyes and functional colorants due to its nitro-aromatic and indoline components.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a core structure for electron-transport materials or emissive layer components in electronic displays.
• Material Science: Utilized in the creation of advanced polymers and functional materials with specific optical or electronic properties.
• Chemical Research: A valuable reagent for methodological studies in organic synthesis, including cross-coupling and reduction reactions.

Basic Information

Product Name	4-Methoxy-7-Nitro Indoline
CAS No.	872975-24-1
Molecular Formula	C9H10N2O3
Molecular Weight	194.19 g/mol
Synonyms	7-Nitro-4-methoxyindoline; 4-Methoxy-7-nitro-2,3-dihydro-1H-indole; 1H-Indole, 2,3-dihydro-4-methoxy-7-nitro-; Indoline, 4-methoxy-7-nitro-; 872975-24-1 (CAS); 4-Methoxy-7-nitroindoline
EINECS	Contact for details

Quality Control

Our 4-Methoxy-7-Nitro Indoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and supporting cGMP requirements for pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage and handling.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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