Description

5-(4-Methoxyphenyl)Thiophene-2-Carbaldehyde is a high-purity organic building block featuring a thiophene core substituted with a methoxyphenyl group and an aldehyde functionality. This compound matters as a versatile and critical intermediate for synthesizing advanced materials and active pharmaceutical ingredients (APIs). It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of new generation pesticides and herbicides, leveraging its heterocyclic structure.
• Organic Electronic Materials: Serves as a precursor for conjugated polymers and small molecules used in Organic Light-Emitting Diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: The aldehyde group allows for the creation of Schiff base ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Chemical Research & Development: A valuable reagent for academic and industrial research in synthetic organic chemistry and material science.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and pigments due to its extended π-conjugated system.

Basic Information

Product Name	5-(4-Methoxyphenyl)Thiophene-2-Carbaldehyde
CAS No.	38401-67-1
Molecular Formula	C12H10O2S
Molecular Weight	218.27 g/mol
Synonyms	5-(4-Methoxyphenyl)-2-thiophenecarboxaldehyde; 2-Thiophenecarboxaldehyde, 5-(4-methoxyphenyl)-; 5-(p-Methoxyphenyl)thiophene-2-carbaldehyde; 4-Methoxyphenyl-2-thienyl ketone aldehyde; 5-(4-Methoxyphenyl)thiophene-2-carboxaldehyde; 2-Formyl-5-(4-methoxyphenyl)thiophene
EINECS	Contact for details

Quality Control

Our 5-(4-Methoxyphenyl)Thiophene-2-Carbaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or after opening. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.