Description

5-Chlorothieno[3,2-B]Pyridine-6-Carbaldehyde is a high-value heterocyclic building block and key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in advanced pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its unique heterocyclic structure for bioactivity.
• Material Science: Serves as a building block for organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs), due to the electron-rich thienopyridine core.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biochemical research.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and fine chemical manufacturers engaged in bespoke synthesis projects.

Basic Information

Product Name	5-Chlorothieno[3,2-B]Pyridine-6-Carbaldehyde
CAS No.	65977-56-2
Molecular Formula	C8H4ClNOS
Molecular Weight	197.64 g/mol
Synonyms	5-Chlorothieno[3,2-b]pyridine-6-carboxaldehyde; 6-Formyl-5-chlorothieno[3,2-b]pyridine; 5-Chloro-6-formylthieno[3,2-b]pyridine; Thieno[3,2-b]pyridine-6-carbaldehyde, 5-chloro-; 65977-56-2; 5-Chloro-thieno[3,2-b]pyridine-6-carbaldehyde
EINECS	Contact for details

Quality Control

Our 5-Chlorothieno[3,2-B]Pyridine-6-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide comprehensive Certificates of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥97.0% (Area %)
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.