Description

3-[(4-Methoxyanilino)Methylene]-2-Benzofuran-1(3H)-One is a specialized organic compound belonging to the class of benzofuranone derivatives. This chemical serves as a crucial advanced intermediate in the synthesis of complex molecules, valued for its unique structural motif that enables the construction of pharmacologically active cores. It is primarily required by pharmaceutical R&D and fine chemical synthesis sectors for developing new active ingredients and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders or anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the benzofuranone structure contributes to biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor or core structure in the synthesis of electron-transport or emissive layer materials for display technologies.
• Dye and Pigment Intermediate: Employed in the manufacture of specialized dyes and organic pigments due to its conjugated system and ability to form chromophores.
• Academic and Industrial Research: Utilized in chemical research for studying reaction mechanisms, heterocyclic chemistry, and as a ligand or catalyst precursor.
• Material Science: Investigated for use in polymer modification and the creation of functional materials with specific optical or electronic properties.

Basic Information

Product Name	3-[(4-Methoxyanilino)Methylene]-2-Benzofuran-1(3H)-One
CAS No.	303995-61-1
Molecular Formula	C16H13NO3
Molecular Weight	267.28 g/mol
Synonyms	3-[(4-Methoxyphenylamino)methylidene]-2-benzofuran-1-one; 3-[(4-Methoxyanilino)methylene]-1(3H)-isobenzofuranone; 1(3H)-Isobenzofuranone, 3-[(4-methoxyphenylamino)methylene]-; 3-((4-Methoxyanilino)methylene)isobenzofuran-1(3H)-one; (3Z)-3-[(4-Methoxyanilino)methylidene]-2-benzofuran-1-one; p-Methoxyanilino Methylene Phthalide
EINECS	Contact for details

Quality Control

Our production of 3-[(4-Methoxyanilino)Methylene]-2-Benzofuran-1(3H)-One adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. We employ advanced analytical techniques including HPLC, GC-MS, and NMR for identity confirmation and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific tests is provided with each shipment to support your quality assurance and regulatory documentation.

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, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in darkness. For long-term storage, consider under an inert atmosphere to prevent potential oxidation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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