Description

Thieno[3,2-B]Pyridine-6-Carboxylic Acid is a high-value heterocyclic carboxylic acid building block used in advanced organic synthesis. This compound is critical for the development of novel active pharmaceutical ingredients (APIs) and functional materials due to its unique fused-ring structure. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecular entities with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science: Serves as a building block for organic semiconductors, ligands for catalysts, and other functional organic materials.
• Academic & Contract Research: Essential for medicinal chemistry programs and synthetic methodology research in university and CRO laboratories.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for biological target investigation.

Basic Information

Product Name	Thieno[3,2-B]Pyridine-6-Carboxylic Acid
CAS No.	117390-39-3
Molecular Formula	C8H5NO2S
Molecular Weight	179.20 g/mol
Synonyms	6-Thieno[3,2-b]pyridinecarboxylic acid; Thieno[3,2-b]pyridine-6-carboxylic acid; 6-Carboxythieno[3,2-b]pyridine; 117390-39-3; Thienopyridine-6-carboxylic acid; TPC Acid; 6-Thienopyridinecarboxylic acid
EINECS	Contact for details

Quality Control

Our Thieno[3,2-B]Pyridine-6-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

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). This material is stable under recommended storage conditions but should be kept away from strong acids and organic solvents.

Specification

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