Description

7-Chlorothieno[3,2-B]Pyridine-6-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate characterized by its fused heterocyclic structure. This compound matters as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), enabling the development of targeted therapies. It is primarily needed by research institutions and pharmaceutical manufacturers engaged in medicinal chemistry, particularly for projects involving kinase inhibitors and other small-molecule drug candidates.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new chemical entities (NCEs), especially for kinase inhibitor programs.
• Medicinal Chemistry Research: Used as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery.
• API Synthesis: Serves as a crucial precursor in the multi-step synthesis of complex target molecules for preclinical and clinical studies.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for the pharmaceutical industry.
• Academic Research: Utilized in university and institutional labs for investigating novel heterocyclic chemistry and bioactivity.

Basic Information

Product Name	7-Chlorothieno[3,2-B]Pyridine-6-Carboxylic Acid
CAS No.	90690-94-1
Molecular Formula	C8H4ClNO2S
Molecular Weight	213.64 g/mol
Synonyms	7-Chlorothieno[3,2-b]pyridine-6-carboxylic acid; 6-Carboxy-7-chlorothieno[3,2-b]pyridine; 7-Chloro-6-thieno[3,2-b]pyridinecarboxylic acid; 90690-94-1; Thieno[3,2-b]pyridine-6-carboxylic acid, 7-chloro-; 7-Chloro-thieno[3,2-b]pyridine-6-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 7-Chlorothieno[3,2-B]Pyridine-6-Carboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability for sensitive R&D applications. All material is characterized by modern analytical techniques including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, 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, well-ventilated area at controlled room temperature (15-25°C). The compound may be light-sensitive and should be handled accordingly.

Specification

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