Description

3,2,7-(Methanoxymetheno)Benzofuran (9Ci) is a specialized benzofuran derivative, a high-purity organic intermediate of significant interest in advanced chemical synthesis. This compound matters for its role as a critical building block in the development of complex molecular architectures, particularly in pharmaceutical and material science research. It is needed by R&D chemists and process development scientists in the fine chemical, agrochemical, and advanced material sectors seeking to innovate with novel heterocyclic frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new-generation herbicides and fungicides that leverage its unique benzofuran core structure.
• Material Science: Acts as a monomer or functional additive in the research of organic semiconductors, conductive polymers, and light-emitting materials.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing complex polycyclic and heterocyclic compounds for screening libraries.
• Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Fluorescent Probe Development: Investigated as a core structure for designing fluorescent dyes and molecular sensors due to the benzofuran scaffold's photophysical properties.

Basic Information

Product Name	3,2,7-(Methanoxymetheno)Benzofuran (9Ci)
CAS No.	422315-15-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	3,2,7-(Methanoxymetheno)-1-benzofuran; Benzofuran, 3,2,7-(methanoxymetheno)- (9CI); 422315-15-9; 3,2,7-Methanoxymethenobenzofuran; Methanoxymethenobenzofuran derivative.
EINECS	Contact for details

Quality Control

Our 3,2,7-(Methanoxymetheno)Benzofuran (9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for demanding research and development applications. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable, and our quality systems are designed to meet the stringent requirements of our global clientele in the fine chemical industry.

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). This product is light-sensitive (store away from light). Keep container tightly sealed when not in use to protect from moisture and atmospheric contamination.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	≤ 1.0%

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