Description

2-Thiophenebutanoic Acid, .Beta.-Oxo-, Ethyl Ester is a high-purity organic ester compound featuring a thiophene heterocycle, serving as a versatile and critical synthetic intermediate. Its molecular structure makes it a valuable building block for the synthesis of complex molecules in advanced research and development. This compound is primarily sought after by pharmaceutical R&D laboratories and fine chemical manufacturers for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging the thiophene moiety for biological activity.
• Material Science Research: Employed in the development of organic semiconductors, conductive polymers, and other advanced electronic materials due to its conjugated system.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Flavor and Fragrance Industry: Acts as an intermediate for synthesizing complex sulfur-containing aroma compounds.
• Academic and Industrial R&D: A fundamental reagent for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	2-Thiophenebutanoic Acid, .Beta.-Oxo-, Ethyl Ester
CAS No.	86728-40-7
Molecular Formula	C10H12O3S
Molecular Weight	212.27 g/mol
Synonyms	Ethyl 4-Oxo-4-(thiophen-2-yl)butanoate; Ethyl 3-(2-Thienyl)-3-oxopropanecarboxylate; Ethyl 4-(2-Thienyl)-4-oxobutyrate; 4-(2-Thienyl)-4-oxobutanoic Acid Ethyl Ester; 2-Thiopheneacetic Acid, .Beta.-Carbethoxy-, Ethyl Ester; Ethyl .Beta.-(2-Thienoyl)propionate; 86728-40-7; 4-Oxo-4-(thiophen-2-yl)butyric acid ethyl ester
EINECS	Contact for details

Quality Control

Our 2-Thiophenebutanoic Acid, .Beta.-Oxo-, Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and production requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.