Description

7-Chloro-2-Iodothieno[3,2-B]Pyridine is a high-value halogenated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmacologically active molecules, particularly in medicinal chemistry and drug discovery. It is primarily needed by research institutions and pharmaceutical companies engaged in creating new active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of complex drug candidates, especially those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its unique halogenated thienopyridine structure.
• Material Science: Acts as a building block for creating novel organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs).
• Chemical Biology: Employed as a molecular probe or a tagged scaffold in biochemical assays and target identification studies.
• Cross-Coupling Reactions: The iodine and chlorine substituents make it an excellent substrate for versatile palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Sonogashira).
• Library Synthesis: A valuable reagent for generating diverse compound libraries for high-throughput screening in drug discovery programs.

Basic Information

Product Name	7-Chloro-2-Iodothieno[3,2-B]Pyridine
CAS No.	602303-26-4
Molecular Formula	C7H3ClINS
Molecular Weight	310.53 g/mol
Synonyms	2-Iodo-7-chlorothieno[3,2-b]pyridine; 7-Chloro-2-iodothieno[3,2-b]pyridine; Thieno[3,2-b]pyridine, 7-chloro-2-iodo-; 7-Chloro-2-iodo-thieno[3,2-b]pyridine; 602303-26-4; 7-Chloro-2-iodothieno[3,2-b]pyridine; 7-Chloro-2-iodo-thieno[3,2-b]pyridine
EINECS	Contact for details

Quality Control

Our 7-Chloro-2-Iodothieno[3,2-B]Pyridine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We support compliance with relevant research and development standards, and specifications can be tailored to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 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.