Description

Thieno[2,3-D]Pyridazine is a high-purity fused heterocyclic compound that serves as a critical building block in advanced organic synthesis. This specialized intermediate is valued for its unique molecular architecture, enabling the development of novel compounds with targeted properties. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a building block for organic semiconductors, liquid crystals, and other functional organic materials.
• Chemical Synthesis: An important scaffold in medicinal chemistry for creating libraries of compounds via further functionalization (e.g., Suzuki coupling, amination).
• Academic & Contract Research: Utilized in university and CRO laboratories for fundamental research in heterocyclic chemistry and reaction methodology development.

Basic Information

Product Name	Thieno[2,3-D]Pyridazine
CAS No.	272-15-1
Molecular Formula	C6H4N2S
Molecular Weight	136.17 g/mol
Synonyms	Thieno[2,3-d]pyridazine; Thieno[2,3-d]pyridazine, 9CI; 272-15-1; NSC 102004; 2,3-Thienopyridazine; 4-Thia-1,6-diazaindene; 1,6-Diazaindene, 4-thia-; Thieno(2,3-d)pyridazine
EINECS	205-981-5

Quality Control

Our Thieno[2,3-D]Pyridazine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, and is supplied with a detailed Certificate of Analysis (COA). We adhere to relevant industry standards for fine chemical intermediates to support your research and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.