Description

7-Chlorothieno[3,2-B]Pyridine-2-Carboxylic Acid is a high-purity heterocyclic building block of significant interest in advanced organic synthesis. This compound is valued for its unique molecular scaffold, which combines pyridine and thiophene rings, making it a versatile intermediate for constructing complex pharmacophores. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials. Our supply ensures consistent quality and reliable availability for critical R&D and scale-up projects.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Research: Used in the development of new herbicides and pesticides with specific modes of action.
• Material Science: Serves as a building block for creating organic semiconductors and conductive polymers.
• Chemical Biology: Employed as a molecular probe or tag in biochemical assay development.
• Academic & Contract Research: Essential for exploratory chemistry and method development in university and CRO laboratories.
• Custom Synthesis: A starting material for the tailored synthesis of more complex, proprietary chemical entities.

Basic Information

Product Name	7-Chlorothieno[3,2-B]Pyridine-2-Carboxylic Acid
CAS No.	596793-57-6
Molecular Formula	C8H4ClNO2S
Molecular Weight	213.64 g/mol
Synonyms	7-Chlorothieno[3,2-b]pyridine-2-carboxylic acid; 7-Chloro-2-thieno[3,2-b]pyridinecarboxylic acid; 7-Chloro-2-carboxythieno[3,2-b]pyridine; 7-Chlorothieno[3,2-b]pyridine-2-carboxylate; 7-Chloro-2-thieno[3,2-b]pyridinylcarboxylic acid; 7-Chloro-2-thieno[3,2-b]pyridine carboxylic acid; 7-Chloro-2-(carboxy)thieno[3,2-b]pyridine
EINECS	Contact for details

Quality Control

Our production of 7-Chlorothieno[3,2-B]Pyridine-2-Carboxylic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory documentation needs.

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). The compound may be hygroscopic; keep the container tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
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.