Description

4-Chlorothieno[3,2-C]Pyridine-2-Carboxylic Acid is a high-value heterocyclic building block and key synthetic intermediate. This compound is essential for medicinal chemistry research and the development of novel active pharmaceutical ingredients (APIs). It is primarily sought by pharmaceutical R&D teams, agrochemical scientists, and specialty chemical manufacturers for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its unique fused-ring structure.
• Material Science: Serves as a building block for advanced organic electronic materials, such as organic semiconductors and light-emitting materials.
• Chemical Synthesis: Employed in organic synthesis for constructing complex heterocyclic systems and as a versatile scaffold for further functionalization.
• Bioconjugation & Probe Development: The carboxylic acid group allows for coupling to biomolecules, making it useful for creating biochemical probes and diagnostic agents.

Basic Information

Product Name	4-Chlorothieno[3,2-C]Pyridine-2-Carboxylic Acid
CAS No.	1360891-68-4
Molecular Formula	C8H4ClNO2S
Molecular Weight	213.64 g/mol
Synonyms	4-Chlorothieno[3,2-c]pyridine-2-carboxylic acid; 4-Chloro-2-thieno[3,2-c]pyridinecarboxylic acid; 4-Chloro-2-carboxythieno[3,2-c]pyridine; 1360891-68-4; Thieno[3,2-c]pyridine-2-carboxylic acid, 4-chloro-; 4-Chlorothienopyridine-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Chlorothieno[3,2-C]Pyridine-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is moisture-sensitive (hygroscopic). Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
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.