Description

4-Benzofurancarboxaldehyde (9Ci) is a versatile aromatic aldehyde derivative of benzofuran, serving as a key synthetic intermediate in advanced organic chemistry. Its value lies in its reactive aldehyde group, which enables the construction of complex heterocyclic and pharmaceutical scaffolds. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials and emissive layer components in display and lighting technologies.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for metal-organic frameworks (MOFs) and asymmetric catalysis.
• Flavor and Fragrance Chemistry: Acts as a starting material for creating complex aroma chemicals with benzofuran notes.
• Polymer and Resin Modification: Used to introduce reactive aldehyde functionalities into polymer chains for cross-linking or property enhancement.

Basic Information

Product Name	4-Benzofurancarboxaldehyde (9Ci)
CAS No.	95333-13-4
Molecular Formula	C9H6O2
Molecular Weight	146.14 g/mol
Synonyms	4-Formylbenzofuran; Benzofuran-4-carboxaldehyde; 4-Benzofurancarbaldehyde; 1-Benzofuran-4-carbaldehyde; 4-Carboxybenzofuran aldehyde; 4-Oxobenzofuran; 4-Benzofuranyl aldehyde; 4-Benzofurancarboxaldehyde (9CI)
EINECS	Contact for details

Quality Control

Our 4-Benzofurancarboxaldehyde is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

Storage

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

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	≤ 20 ppm

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