Description

1,3,3-Trimethyl-2-Methylene-5-Indolinecarboxylic Acid Methyl Ester is a versatile and high-purity chemical intermediate essential for advanced organic synthesis. Its unique indoline-based structure makes it a critical building block for creating complex molecules with specific optical and functional properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty dye industries for developing novel compounds and fine-tuning material characteristics.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds and active pharmaceutical ingredients (APIs), particularly those targeting neurological pathways.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its structural framework for bioactivity.
• Functional Dye & Pigment Manufacturing: Serves as a core component in the production of specialized dyes, photochromic materials, and organic pigments due to its conjugated system.
• Organic Light-Emitting Diode (OLED) Materials: Employed in the development of electron-transport or emissive layer materials for display and lighting technologies.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical reactions and synthesizing novel indoline derivatives.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fine chemicals and performance materials requiring high-purity intermediates.

Basic Information

Product Name	1,3,3-Trimethyl-2-Methylene-5-Indolinecarboxylic Acid Methyl Ester
CAS No.	6872-10-2
Molecular Formula	C14H17NO2
Molecular Weight	231.29 g/mol
Synonyms	5-Methoxycarbonyl-1,3,3-trimethyl-2-methyleneindoline; Methyl 1,3,3-Trimethyl-2-methylene-5-indolinecarboxylate; 2-Methylene-1,3,3-trimethyl-5-indolinecarboxylic Acid Methyl Ester; Fischer's Base Ester; 5-Carbomethoxy-1,3,3-trimethyl-2-methyleneindoline; 1,3,3-Trimethyl-2-methylidene-5-indolinecarboxylic Acid Methyl Ester; 5-Methoxycarbonyl Fischer's Base
EINECS	Contact for details

Quality Control

Our 1,3,3-Trimethyl-2-Methylene-5-Indolinecarboxylic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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