Description

8-Fluoro-4H-Thieno[3,2-C]Thiochromene-2-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate characterized by its complex heterocyclic structure. This compound matters as a critical building block in modern medicinal chemistry, enabling the synthesis of novel drug candidates with targeted biological activity. It is primarily needed by R&D scientists and process chemists in the pharmaceutical and biotechnology industries for developing new therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and oncology targets.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Organic Synthesis Building Block: Used in the construction of complex polycyclic molecules due to its fused thieno-thiochromene core.
• Chemical Biology Probes: Employed in the development of chemical probes to study enzyme function and biological pathways.
• Material Science Research: Investigated as a potential component for organic electronic materials, given its conjugated system.

Basic Information

Item	Information
Product Name	8-Fluoro-4H-Thieno[3,2-C]Thiochromene-2-Carboxylic Acid
CAS No.	790263-74-0
Molecular Formula	C12H7FO2S2
Molecular Weight	266.31 g/mol
Synonyms	8-Fluoro-4H-thieno[3,2-c]thiochromene-2-carboxylic acid; 8-Fluoro-4H-thieno[3,2-c][1]benzothiopyran-2-carboxylic acid; 790263-74-0; Thieno[3,2-c]thiochromene-2-carboxylic acid, 8-fluoro-4H-; 8-Fluoro-4H-thieno[3,2-c]thiochromene-2-carboxylate
EINECS	Contact for details

Quality Control

Our 8-Fluoro-4H-Thieno[3,2-C]Thiochromene-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for pharmaceutical R&D. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. The container should be kept tightly sealed in a dry environment to maintain product integrity.

Specification

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