Description

4,5,6,7-Tetrahydrothieno[3,2-C]Pyridine-4-Carboxylic Acid is a heterocyclic carboxylic acid derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its fused thiophene-pyridine ring system, which provides a versatile scaffold for constructing complex pharmacologically active molecules. This high-purity building block is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting neurological and cardiovascular systems.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its unique heterocyclic structure.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex fused-ring systems and functionalized heterocycles in academic and industrial R&D.
• Material Science: Potential use in the synthesis of organic semiconductors and conductive polymers where specific electron-donor/acceptor properties are required.

Basic Information

Product Name	4,5,6,7-Tetrahydrothieno[3,2-C]Pyridine-4-Carboxylic Acid
CAS No.	77307-66-5
Molecular Formula	C8H9NO2S
Molecular Weight	183.23 g/mol
Synonyms	4,5,6,7-Tetrahydrothieno[3,2-c]pyridine-4-carboxylic acid; 4-Carboxy-4,5,6,7-tetrahydrothieno[3,2-c]pyridine; Tetrahydrothienopyridine-4-carboxylic acid; THTP-4-COOH; 4,5,6,7-Tetrahydro-4-thieno[3,2-c]pyridinecarboxylic acid; 4,5,6,7-Tetrahydrothieno(3,2-c)pyridine-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4,5,6,7-Tetrahydrothieno[3,2-C]Pyridine-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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