Description

3-Thiophenecarboxamide,Tetrahydro-4-Oxo-(9Ci) is a heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmaceuticals and agrochemicals, where its unique thiophene-based scaffold offers valuable structural diversity. It is primarily needed by research and development chemists, process development teams, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs) with potential therapeutic applications.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Material Science: Serves as a precursor for functionalized monomers or ligands in the creation of advanced polymers and coordination complexes.
• Organic Synthesis: A versatile synthon for constructing complex heterocyclic systems in academic and industrial research laboratories.
• Chemical Biology: Employed as a probe or scaffold in the design of enzyme inhibitors or molecular probes for biological studies.

Basic Information

Product Name	3-Thiophenecarboxamide,Tetrahydro-4-Oxo-(9Ci)
CAS No.	371780-37-9
Molecular Formula	C5H7NO2S
Molecular Weight	145.18 g/mol
Synonyms	4-Oxo-3,4,5,6-tetrahydrothiophene-3-carboxamide; Tetrahydro-4-oxothiophene-3-carboxamide; 3-Carbamoyl-4-oxotetrahydrothiophene; 4-Oxotetrahydrothiophene-3-carboxamide; 3-Thiophenecarboxamide, tetrahydro-4-oxo-; 4-Oxo-3,4,5,6-tetrahydro-3-thiophenecarboxamide
EINECS	Contact for details

Quality Control

Our 3-Thiophenecarboxamide,Tetrahydro-4-Oxo-(9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is provided and available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
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.