Description

Ethyl 4-Oxo-4-(3-Thienyl)Butyrate is a high-purity organic ester compound featuring a thiophene moiety, serving as a versatile and critical building block in advanced chemical synthesis. Its molecular structure makes it an essential precursor for developing complex heterocyclic compounds and active pharmaceutical ingredients (APIs). This intermediate is particularly valuable for research and manufacturing in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging the thiophene ring for bioactivity.
• Material Science Research: Acts as a monomer or precursor for synthesizing specialty polymers and organic electronic materials.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic frameworks and fine chemicals.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	Ethyl 4-Oxo-4-(3-Thienyl)Butyrate
CAS No.	473693-79-7
Molecular Formula	C10H12O3S
Molecular Weight	212.27 g/mol
Synonyms	Ethyl 4-(3-Thienyl)-4-oxobutyrate; 4-Oxo-4-(thiophen-3-yl)butanoic acid ethyl ester; 3-Thiopheneacetic acid, β-oxo-, ethyl ester; Ethyl 4-(3-thienyl)-4-oxobutanoate; 4-(3-Thienyl)-4-oxobutyric Acid Ethyl Ester; Butanoic acid, 4-oxo-4-(3-thienyl)-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 4-Oxo-4-(3-Thienyl)Butyrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical 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 place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.