Description

3-Thiophenecarboxylicacid,Tetrahydro-2-Oxo-(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and agrochemicals, where its unique thiophene-derived scaffold enables the creation of molecules with targeted biological activity. It is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science Research: Serves as a monomer or precursor in the development of advanced polymers and organic electronic materials, such as conductive polymers.
• Chemical Research & Development: Employed as a versatile synthon in academic and industrial R&D for exploring new chemical reactions and creating complex heterocyclic compounds.
• Ligand and Catalyst Development: Utilized in the design of novel ligands for metal catalysis and organocatalysts, enhancing reaction selectivity and efficiency.

Basic Information

Product Name	3-Thiophenecarboxylicacid,Tetrahydro-2-Oxo-(9Ci)
CAS No.	222046-78-8
Molecular Formula	C6H6O3S
Molecular Weight	158.18 g/mol
Synonyms	2-Oxo-2,3,4,5-tetrahydrothiophene-3-carboxylic acid; 3-Carboxy-4,5-dihydro-2(3H)-thiophenone; Tetrahydro-2-oxo-3-thiophenecarboxylic acid; 3-Thiophenecarboxylic acid, tetrahydro-2-oxo-; 2-Oxo-2,3,4,5-tetrahydrothiophene-3-carboxylic acid (9CI); 3-Carboxy-γ-thiobutyrolactone
EINECS	Contact for details

Quality Control

Our 3-Thiophenecarboxylicacid,Tetrahydro-2-Oxo-(9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and batch-to-batch consistency suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.