Description

1,3-Dimethyl-2-Methylene-1H-Indoline CAS NO 71735-22-3 is a versatile heterocyclic organic compound belonging to the indoline class. It serves as a valuable key intermediate and building block in advanced organic synthesis, particularly for constructing complex molecular architectures. This compound is primarily utilized by pharmaceutical, agrochemical, and specialty chemical research and development teams seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those with indole-based or fused heterocyclic structures.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a building block for electron-transporting or host materials in display and lighting technologies.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing advanced colorants and functional dyes.
• Academic and Industrial Research: Employed in methodological studies and the discovery of new chemical reactions and catalysts.
• Material Science: A component in the development of advanced polymers and organic electronic materials.

Basic Information

Product Name	1,3-Dimethyl-2-Methylene-1H-Indoline
CAS No.	71735-22-3
Molecular Formula	C11H13N
Molecular Weight	159.23 g/mol
Synonyms	2-Methylene-1,3-dimethylindoline; 1,3-Dimethyl-2-methylenindoline; 1H-Indoline, 1,3-dimethyl-2-methylene-; 2-Methylene-1,3-dihydroindole; 1,3-Dimethyl-2-methylidene-2,3-dihydro-1H-indole
EINECS	Contact for details

Quality Control

Our 1,3-Dimethyl-2-Methylene-1H-Indoline is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes results from HPLC, GC, NMR, and other relevant identification and purity tests. Our quality commitment ensures the material meets the exacting standards required for research and commercial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 2°C and 8°C for long-term stability. Keep away from heat, sparks, and open flames. The container should be kept tightly sealed in a dry environment to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder or solid
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.