Description

4-(2-(Methoxycarbonyl)Thiophen-3-Yl)Benzoic Acid is a high-purity, multifunctional organic building block of significant interest in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and materials science sectors. It is needed by research institutions, fine chemical manufacturers, and pharmaceutical companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs), organic semiconductors, and functional polymers.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those with thiophene-based heterocyclic structures.
• Organic Electronic Materials: Used in the research and development of organic semiconductors, conductive polymers, and materials for OLED (Organic Light-Emitting Diode) applications.
• Agrochemical Synthesis: Serves as a precursor in the creation of advanced crop protection agents and specialty agrochemicals.
• Ligand and Catalyst Development: Employed in the design and synthesis of novel ligands for catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Research: Acts as a key intermediate for developing specialized dyes, pigments, and imaging agents.
• Academic and R&D: A valuable reagent for methodological research in organic chemistry and material science laboratories worldwide.

Basic Information

Product Name	4-(2-(Methoxycarbonyl)Thiophen-3-Yl)Benzoic Acid
CAS No.	406232-85-7
Molecular Formula	C14H12O4S
Molecular Weight	276.31 g/mol
Synonyms	3-(4-Carboxyphenyl)thiophene-2-carboxylic acid methyl ester; Methyl 3-(4-carboxyphenyl)thiophene-2-carboxylate; 4-(2-Methoxycarbonylthiophen-3-yl)benzoic acid; Benzoic acid, 4-[2-(methoxycarbonyl)-3-thienyl]-; 4-(2-Carbomethoxy-3-thienyl)benzoic acid
EINECS	Contact for details

Quality Control

Our 4-(2-(Methoxycarbonyl)Thiophen-3-Yl)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We are committed to meeting the stringent requirements of research and cGMP-grade production environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

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