Description

Thieno[2,3-C]Pyridine-2-Carboxylic Acid (9Ci) is a high-value heterocyclic building block and key synthetic intermediate. This compound is essential for advanced organic synthesis, particularly in the development of novel pharmacologically active molecules. It is primarily sought by research institutions and pharmaceutical companies engaged in medicinal chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug candidates, especially those targeting neurological and oncological pathways.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and the design of new chemical entities (NCEs).
• Agrochemical Development: Serves as a building block for creating novel active ingredients in crop protection products.
• Material Science: Potential monomer or precursor for the synthesis of specialized polymers and organic electronic materials.
• Academic & Contract Research: Utilized in university and CRO laboratories for exploratory synthetic chemistry and method development.

Basic Information

Product Name	Thieno[2,3-C]Pyridine-2-Carboxylic Acid (9Ci)
CAS No.	478149-00-7
Molecular Formula	C8H5NO2S
Molecular Weight	179.20 g/mol
Synonyms	Thieno[2,3-c]pyridine-2-carboxylic acid; 2-Thieno[2,3-c]pyridinecarboxylic acid; 478149-00-7; Thienopyridine-2-carboxylic acid derivative; 2-Carboxythieno[2,3-c]pyridine; TPC Acid; 9CI Thienopyridinecarboxylic Acid
EINECS	Contact for details

Quality Control

Our Thieno[2,3-C]Pyridine-2-Carboxylic Acid (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) 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). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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