Description

3-Thiophenecarboxamide,Tetrahydro-5-Oxo-(9Ci) is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a versatile intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Research: Used in the synthesis of new herbicides, fungicides, and insecticides, leveraging the thiophene moiety for bioactivity.
• Material Science Precursor: Serves as a building block for organic electronic materials, such as conductive polymers and organic semiconductors.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up processes under cGMP conditions.
• Academic & Institutional Research: Utilized in universities and research institutes for methodological development and exploration of new chemical reactions.

Basic Information

Product Name	3-Thiophenecarboxamide,Tetrahydro-5-Oxo-(9Ci)
CAS No.	140914-48-3
Molecular Formula	C5H7NO2S
Molecular Weight	145.18 g/mol
Synonyms	5-Oxo-2,3,4,5-tetrahydrothiophene-3-carboxamide; Tetrahydro-5-oxo-3-thiophenecarboxamide; 3-Carbamoyl-5-oxotetrahydrothiophene; 5-Oxotetrahydrothiophene-3-carboxamide; 3-Thiophenecarboxamide, tetrahydro-5-oxo-; 140914-48-3; (9CI) Index name
EINECS	Contact for details

Quality Control

Every batch of 3-Thiophenecarboxamide,Tetrahydro-5-Oxo-(9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and conformity to agreed specifications.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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