Description

Thieno[3,2-B]Pyridine-5-Carbaldehyde is a high-purity heterocyclic building block and key synthetic intermediate. This compound is valued for its unique fused-ring structure, which serves as a versatile scaffold for constructing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical, agrochemical, and material science industries for applications in drug discovery, ligand synthesis, and the development of functional organic materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its heterocyclic core can contribute to novel modes of action.
• Ligand Synthesis: Serves as a starting material for creating sophisticated ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science: Employed in the research and development of organic semiconductors, conductive polymers, and advanced photonic materials.
• Chemical Biology: Utilized as a probe or tag in bioconjugation chemistry and for modifying biomolecules.
• Academic & Contract Research: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry at universities and CROs.

Basic Information

Product Name	Thieno[3,2-B]Pyridine-5-Carbaldehyde
CAS No.	72811-28-0
Molecular Formula	C8H5NOS
Molecular Weight	163.20 g/mol
Synonyms	Thieno[3,2-b]pyridine-5-carboxaldehyde; 5-Formylthieno[3,2-b]pyridine; Thieno[3,2-b]pyridine-5-carbaldehyde; 72811-28-0; Thienopyridine-5-carbaldehyde; 5-Thieno[3,2-b]pyridinecarboxaldehyde
EINECS	Contact for details

Quality Control

Our Thieno[3,2-B]Pyridine-5-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and supporting regulatory requirements for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. 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%
Melting Point	Contact for details
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.