Description

2-Thiophenecarboxylicacid,Tetrahydro-5-Oxo-(9Ci) is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound is valued for its unique molecular scaffold, which serves as a critical precursor in the development of novel pharmaceuticals and agrochemicals. It is primarily sought after by research institutions and industrial R&D departments focused on medicinal chemistry, material science, and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic cores.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its thiophene-based structure for bioactivity.
• Material Science Research: Serves as a monomer or precursor in the synthesis of specialized polymers and organic electronic materials.
• Chemical Research & Development: Employed as a versatile building block in academic and industrial labs for method development and library synthesis.
• Fine Chemical Production: Integral in multi-step synthetic routes for producing high-value, low-volume specialty chemicals.

Basic Information

Product Name	2-Thiophenecarboxylicacid,Tetrahydro-5-Oxo-(9Ci)
CAS No.	222046-90-4
Molecular Formula	C6H8O3S
Molecular Weight	160.19 g/mol
Synonyms	5-Oxo-2,3,4,5-tetrahydrothiophene-2-carboxylic acid; Tetrahydro-5-oxo-2-thiophenecarboxylic acid; 2-Carboxy-4,5-dihydro-3(2H)-thiophenone; 5-Oxo-tetrahydro-thiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, tetrahydro-5-oxo-; 2,3,4,5-Tetrahydro-5-oxothiophene-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 2-Thiophenecarboxylicacid,Tetrahydro-5-Oxo-(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production requirements.

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). The product may be hygroscopic; keep the container tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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