Description

4-Methyl-5-Nitroindoline is a specialized heterocyclic organic compound featuring a nitro-substituted indoline core, serving as a critical synthetic intermediate in advanced organic synthesis. Its unique structure makes it a valuable precursor for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty chemicals requiring a nitroindoline scaffold.
• Material Science Research: Investigated as a monomer or functional component in the development of advanced polymers and organic electronic materials.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry, including nitration and heterocycle functionalization reactions.

Basic Information

Item	Details
Product Name	4-Methyl-5-Nitroindoline
CAS No.	165250-68-0
Molecular Formula	C9H10N2O2
Molecular Weight	178.19 g/mol
Synonyms	5-Nitro-4-methylindoline; 4-Methyl-5-nitro-2,3-dihydro-1H-indole; 1H-Indole, 2,3-dihydro-4-methyl-5-nitro-; Indoline, 4-methyl-5-nitro-
EINECS	Contact for details

Quality Control

Our 4-Methyl-5-Nitroindoline is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent quality suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; ensure containers are sealed tightly after each use to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	Yellow to brown 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.