Description

4,5,6,7,8,9-Hexahydrocycloocta[B]Thiophene-2-Carboxylic Acid is a specialized organic compound featuring a fused cyclooctene-thiophene ring system with a carboxylic acid functional group. This unique structure makes it a valuable intermediate or building block in advanced organic synthesis, particularly for the development of novel heterocyclic compounds. It is primarily sought by pharmaceutical research and development teams, agrochemical innovators, and material scientists working on functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or possessing complex polycyclic architectures.
• Agrochemical Research: Used in the development of new active ingredients for herbicides, fungicides, or insecticides, leveraging its heterocyclic core.
• Material Science: Acts as a monomer or functionalizing agent in the creation of specialty polymers, organic semiconductors, or ligands for catalysis.
• Chemical Synthesis Building Block: Provides a rigid, functionalized scaffold for constructing complex natural product analogs or other sophisticated organic molecules in academic and industrial R&D.
• Ligand Synthesis: The carboxylic acid group allows for derivatization into amides or esters, creating novel ligands for metal-organic frameworks (MOFs) or catalytic complexes.

Basic Information

Product Name	4,5,6,7,8,9-Hexahydrocycloocta[B]Thiophene-2-Carboxylic Acid
CAS No.	40133-09-3
Molecular Formula	C11H14O2S
Molecular Weight	210.29 g/mol
Synonyms	4,5,6,7,8,9-Hexahydrocycloocta[b]thiophene-2-carboxylic acid; 2-Carboxy-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene; Hexahydrocyclooctathiophene-2-carboxylic acid; Cycloocta[b]thiophene-2-carboxylic acid, 4,5,6,7,8,9-hexahydro-; 40133-09-3
EINECS	Contact for details

Quality Control

Our 4,5,6,7,8,9-Hexahydrocycloocta[B]Thiophene-2-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents. Due to its carboxylic acid nature, ensure proper handling procedures are followed.

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.