Description

5-Methoxy-2,3-Dihydrobenzofuran-4-Carbaldehyde is a versatile and high-value heterocyclic aldehyde building block, essential for advanced organic synthesis. Its unique fused benzofuran structure with a reactive formyl group makes it a critical intermediate for constructing complex molecules with specific biological and material properties. This compound is primarily sought after by research and development chemists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic scaffold.
• Material Science Research: Serves as a building block for organic semiconductors, liquid crystals, and advanced polymers due to its electron-rich aromatic system.
• Chemical Research & Development: Employed in academic and industrial R&D for method development, catalysis studies, and the creation of specialized chemical libraries.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex fragrances, dyes, and other specialty fine chemicals.

Basic Information

Product Name	5-Methoxy-2,3-Dihydrobenzofuran-4-Carbaldehyde
CAS No.	156297-81-3
Molecular Formula	C10H10O3
Molecular Weight	178.18 g/mol
Synonyms	4-Formyl-5-methoxy-2,3-dihydrobenzofuran; 5-Methoxy-2,3-dihydrobenzofuran-4-carboxaldehyde; 5-Methoxy-2,3-dihydro-4-benzofurancarboxaldehyde; 156297-81-3; 4-Benzofurancarboxaldehyde, 5-methoxy-2,3-dihydro-
EINECS	Contact for details

Quality Control

Our 5-Methoxy-2,3-Dihydrobenzofuran-4-Carbaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing identity, purity, and impurity profiles to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white 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%

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