Description

1(3H)-Isobenzofuranone,3-Ethoxy-7-Methoxy-(9Ci) is a specialized organic compound belonging to the isobenzofuranone class, serving as a valuable synthetic intermediate. Its precise chemical structure, identified by CAS NO 681477-44-1, makes it a critical building block for advanced chemical synthesis, offering high purity and consistent performance. This product is essential for research and development chemists and manufacturers in the pharmaceutical and fine chemical industries who require reliable, high-quality intermediates for complex molecule construction.

Application

This versatile chemical intermediate enables a range of sophisticated synthetic processes. Key application areas include:

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides.
• Fine Chemical Production: Acts as a building block for creating complex molecules used in flavors, fragrances, and specialty materials.
• Organic Light-Emitting Diode (OLED) Materials: Potential use in the development of electron-transport or host materials for display technologies.
• Academic & Industrial Research: A valuable reagent for methodological development and exploring new chemical reactions in R&D laboratories.
• Ligand and Catalyst Development: Can be utilized to construct novel ligands for metal complexes used in catalytic processes.

Basic Information

Product Name	1(3H)-Isobenzofuranone,3-Ethoxy-7-Methoxy-(9Ci)
CAS No.	681477-44-1
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	3-Ethoxy-7-methoxy-1(3H)-isobenzofuranone; 3-Ethoxy-7-methoxyphthalide; 7-Methoxy-3-ethoxyphthalide; 3-Ethoxy-7-methoxy-1H-isobenzofuran-1-one; 681477-44-1; Phthalide, 3-ethoxy-7-methoxy-; SCHEMBL23545427
EINECS	Contact for details

Quality Control

Our 1(3H)-Isobenzofuranone,3-Ethoxy-7-Methoxy-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for sensitive synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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