Description

4,7-Dichloro-Thieno[2,3-D]Pyridazine is a high-value heterocyclic building block and key synthetic intermediate prized for its fused ring structure. This compound is essential for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and advanced organic materials. It is primarily utilized in pharmaceutical R&D, agrochemical synthesis, and the creation of functional materials for electronics and optoelectronics.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug candidates, particularly those targeting kinase inhibition and other therapeutic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its bioactive heterocyclic core.
• Material Science: Serves as a building block for organic semiconductors, conductive polymers, and light-emitting materials in OLED research.
• Chemical Synthesis: A versatile reagent for constructing complex polycyclic aromatic systems and other fused heterocycles in advanced organic chemistry.
• Academic & Industrial R&D: Employed in discovery chemistry for creating novel compound libraries and exploring new chemical spaces.

Basic Information

Product Name	4,7-Dichloro-Thieno[2,3-D]Pyridazine
CAS No.	699-89-8
Molecular Formula	C6H2Cl2N2S
Molecular Weight	205.06 g/mol
Synonyms	4,7-Dichlorothieno[2,3-d]pyridazine; Thieno[2,3-d]pyridazine, 4,7-dichloro-; 4,7-Dichlorothieno[2,3-d]pyridazine; 699-89-8; 4,7-Dichloro-thieno[2,3-d]pyridazine; 4,7-Dichloro-thieno[2,3-d]pyridazine; 4,7-Dichloro-thieno[2,3-d]pyridazine
EINECS	Contact for details

Quality Control

Our 4,7-Dichloro-Thieno[2,3-D]Pyridazine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). Keep away from incompatible materials.

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
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.