Description

Ethyl 5-Oxo-5-(3-Thienyl)Valerate is a high-purity organic intermediate featuring a thiophene ring and a keto-ester functional group. This compound is valued for its role as a versatile building block in the synthesis of complex molecules, particularly in pharmaceutical research and development. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or anti-inflammatory pathways.
• Agrochemical Synthesis: Used as a precursor in the development of novel herbicides, fungicides, or insecticides, leveraging the thiophene moiety for bioactivity.
• Material Science Research: Serves as a monomer or functional component in the synthesis of organic semiconductors, conductive polymers, or specialty polymers for electronic applications.
• Chemical Research & Development: Employed in academic and industrial labs for method development, catalysis studies, and the construction of complex heterocyclic compounds.
• Fine Chemical Production: Utilized in custom synthesis and contract manufacturing for producing specialized chemicals for various high-value industries.

Basic Information

Product Name	Ethyl 5-Oxo-5-(3-Thienyl)Valerate
CAS No.	898771-74-9
Molecular Formula	C11H14O3S
Molecular Weight	226.29 g/mol
Synonyms	Ethyl 5-oxo-5-(thiophen-3-yl)pentanoate; 5-Oxo-5-(3-thienyl)valeric Acid Ethyl Ester; Ethyl 5-(3-Thienyl)-5-oxopentanoate; 3-Thiophenepentanoic acid, 5-oxo-, ethyl ester; 5-(3-Thienyl)-5-oxopentanoic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 5-Oxo-5-(3-Thienyl)Valerate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, 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 is suitable for demanding applications in research and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound may be moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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