Description

5-Methylindoline is a versatile heterocyclic organic compound belonging to the indoline class, serving as a crucial building block in advanced chemical synthesis. Its saturated pyrrole ring fused to a benzene ring makes it a valuable intermediate for creating complex molecular architectures. This compound is particularly sought after by the pharmaceutical, agrochemical, and specialty chemical industries for research and development, as well as process-scale manufacturing.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting neurological and cardiovascular pathways.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core structure or functional group donor in the creation of electron-transport or emissive layer materials.
• Dye and Pigment Manufacturing: Serves as a building block for advanced colorants and functional dyes.
• Ligand and Catalyst Development: Utilized in the design of chiral ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Chemical Research & Development: Fundamental scaffold in medicinal chemistry and material science for exploring new chemical entities.

Basic Information

Product Name	5-Methylindoline
CAS No.	65826-95-1
Molecular Formula	C9H11N
Molecular Weight	133.19 g/mol
Synonyms	5-Methyl-2,3-dihydro-1H-indole; 5-Methylindoline; 1H-Indole, 2,3-dihydro-5-methyl-; 2,3-Dihydro-5-methyl-1H-indole; Indoline, 5-methyl-; 5-Methyl-2,3-dihydroindole; 5-Methylindoline (principal synonym)
EINECS	Contact for details

Quality Control

Our 5-Methylindoline is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates.

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, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.