Description

4-(2-Carboxythiophen-3-Yl)Benzaldehyde is a high-purity organic building block featuring both a benzaldehyde and a thiophene carboxylic acid moiety, making it a versatile intermediate for advanced synthesis. This compound is critical for researchers and manufacturers developing novel materials and active pharmaceutical ingredients (APIs) that require precise molecular architecture. It is primarily utilized in the pharmaceutical, agrochemical, and material science industries for constructing complex heterocyclic systems.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of 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-generation herbicides and fungicides, leveraging its unique thiophene-based structure.
• Organic Electronic Materials: Acts as a building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-organic frameworks (MOFs) and asymmetric catalysis.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on heterocyclic chemistry and molecular design.
• Dye and Pigment Intermediate: Utilized in the synthesis of advanced colorants and functional dyes with specific light-absorption properties.

Basic Information

Product Name	4-(2-Carboxythiophen-3-Yl)Benzaldehyde
CAS No.	851340-17-5
Molecular Formula	C12H8O3S
Molecular Weight	232.25 g/mol
Synonyms	3-(4-Formylphenyl)thiophene-2-carboxylic acid; 4-(2-Carboxy-3-thienyl)benzaldehyde; 3-(4-Carboxaldehydephenyl)-2-thiophenecarboxylic acid; Benzaldehyde, 4-(2-carboxy-3-thienyl)-; 851340-17-5; 4-(2-Carboxythiophen-3-yl)benzaldehyde; 4-(2-Carboxy-3-thienyl)benzaldehyde
EINECS	Contact for details

Quality Control

Our 4-(2-Carboxythiophen-3-Yl)Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance 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 and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.