Description

4-(2-Thienyl)Benzoic Acid Ethyl Ester is a high-purity organic building block and synthetic intermediate of significant commercial interest. This compound is valued for its unique molecular architecture, which combines benzoic acid and thiophene moieties, making it a versatile precursor in advanced chemical synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging the thiophene ring's bioactivity.
• Organic Electronic Materials: Acts as a precursor for the development of organic semiconductors, conductive polymers, and non-linear optical (NLO) materials due to its conjugated system.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create specialized ligands for catalytic processes.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new organic reactions and heterocyclic chemistry.
• Fine Chemical Production: Utilized in the multi-step synthesis of complex, high-value specialty chemicals and dyes.

Basic Information

Product Name	4-(2-Thienyl)Benzoic Acid Ethyl Ester
CAS No.	75601-33-1
Molecular Formula	C13H12O2S
Molecular Weight	232.30 g/mol
Synonyms	Ethyl 4-(thiophen-2-yl)benzoate; 4-(2-Thienyl)benzoic acid ethyl ester; Benzoic acid, 4-(2-thienyl)-, ethyl ester; Ethyl 4-(2-thienyl)benzoate; 2-Thiophenebenzoic acid, ethyl ester; 4-(Thiophen-2-yl)benzoic acid ethyl ester; 75601-33-1; NSC 403119
EINECS	Contact for details

Quality Control

Our 4-(2-Thienyl)Benzoic Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material meets the stringent requirements for research and cGMP-grade synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white 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%
Single Unknown Impurity (HPLC)	≤ 0.5%

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