Description

2-Thiophenecarboxylicacid,Tetrahydro-5-Methyl-4-Oxo-(7Ci,9Ci) is a specialized heterocyclic building block featuring a tetrahydrothiophene core with carboxylic acid and ketone functionalities. This compound is valued for its unique molecular scaffold, which is integral to the synthesis of complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for use as a key intermediate in the creation of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Serves as a key precursor in the development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Organic Synthesis & Research: Used in academic and industrial laboratories for methodological studies and the construction of complex, sulfur-containing heterocycles.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and functional materials where its specific molecular architecture is required.
• Ligand and Catalyst Development: Acts as a precursor for creating novel ligands in coordination chemistry and catalysis research.

Basic Information

Product Name	2-Thiophenecarboxylicacid,Tetrahydro-5-Methyl-4-Oxo-(7Ci,9Ci)
CAS No.	73168-71-5
Molecular Formula	C7H10O3S
Molecular Weight	174.22 g/mol
Synonyms	5-Methyl-4-oxo-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-2-carboxylic acid; Tetrahydro-5-methyl-4-oxo-2-thiophenecarboxylic acid; 2-Thiophenecarboxylic acid, 4,5,6,7-tetrahydro-5-methyl-4-oxo-; 73168-71-5; 5-Methyl-4-oxo-4,5,6,7-tetrahydro-2-thiophenecarboxylic acid
EINECS	Contact for details

Quality Control

Our production of 2-Thiophenecarboxylicacid,Tetrahydro-5-Methyl-4-Oxo-(7Ci,9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the exacting standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are provided and available upon request.

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 strong acids and organic solvents. The container must be kept tightly sealed to protect the contents from moisture.

Specification

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