Description

2,3-Dihydro-3-(Methoxyphenylmethylene)-2-Oxo-1H-Indole-6-Carboxylic Acid Methyl Ester is a high-purity, advanced pharmaceutical intermediate with a complex indole-based structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for drug discovery and process development programs.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel indole-based drug candidates targeting various diseases.
• Organic Synthesis Research: Used in academic and industrial R&D for constructing complex heterocyclic compounds and exploring new chemical reactions.
• Agrochemical Development: Serves as a precursor in the research and development of new crop protection agents and pesticides.
• Material Science: Potential monomer or precursor for specialty polymers and advanced organic materials with specific electronic or photonic properties.

Basic Information

Product Name	2,3-Dihydro-3-(Methoxyphenylmethylene)-2-Oxo-1H-Indole-6-Carboxylic Acid Methyl Ester
CAS No.	1438271-13-6
Molecular Formula	C19H17NO4
Molecular Weight	323.34 g/mol
Synonyms	Methyl 2,3-dihydro-3-[(methoxyphenyl)methylene]-2-oxo-1H-indole-6-carboxylate; 3-(4-Methoxybenzylidene)-2-oxo-2,3-dihydro-1H-indole-6-carboxylic acid methyl ester; 6-(Methoxycarbonyl)-3-(4-methoxybenzylidene)oxindole; (3Z)-3-[(4-Methoxyphenyl)methylene]-2-oxo-2,3-dihydro-1H-indole-6-carboxylic acid methyl ester; CAS 1438271-13-6
EINECS	Contact for details

Quality Control

Our production of 2,3-Dihydro-3-(Methoxyphenylmethylene)-2-Oxo-1H-Indole-6-Carboxylic Acid Methyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development. All materials are characterized using advanced analytical techniques including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.