Description

Pyridazine, 3,6-Dichloro-, 2-Oxide is a halogenated pyridazine N-oxide derivative, serving as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its core value lies in its unique reactivity, enabling the construction of complex heterocyclic scaffolds critical for developing novel active compounds. This product is essential for R&D and production teams in the pharmaceutical and agrochemical industries seeking to innovate new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in developing kinase inhibitors, antimicrobials, and central nervous system (CNS) active agents.
• Agrochemical Synthesis: Used in the research and production of next-generation herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core.
• Material Science Research: Serves as a precursor for creating specialized ligands, dyes, and photoactive compounds used in advanced material applications.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and tags for studying biological processes and target engagement.
• Custom Synthesis & Contract Manufacturing: A critical starting material for fine chemical and custom synthesis organizations serving the life sciences sector.

Basic Information

Product Name	Pyridazine, 3,6-Dichloro-, 2-Oxide
CAS No.	25974-26-9
Molecular Formula	C4H2Cl2N2O
Molecular Weight	164.98 g/mol
Synonyms	3,6-Dichloropyridazine 1-Oxide; 3,6-Dichloro-1-oxidopyridazin-1-ium; 3,6-Dichloropyridazine N-Oxide; 1-Oxido-3,6-dichloropyridazin-1-ium; 3,6-Dichloro-1,2-diazine 1-oxide; 3,6-Dichloropyridazine-1-oxide; 3,6-Dichloro-1-oxa-2,4-diazabenzene
EINECS	Contact for details

Quality Control

Our Pyridazine, 3,6-Dichloro-, 2-Oxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes to support your regulatory and R&D documentation needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.