Description

4,5-Dichloro-1,2-Dihydro-1,2-Dimethyl-3,6-Pyridazinedione is a halogenated heterocyclic compound that serves as a versatile synthetic intermediate and building block in advanced organic chemistry. Its value lies in its functionalized pyridazinedione core, which is instrumental for constructing complex molecular architectures. This compound is primarily needed by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific enzyme-inhibitory activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis: Serves as a versatile precursor for creating complex heterocycles, dyes, and functional materials through substitution and coupling reactions.
• Chemical Biology Probe Development: Utilized in academic and industrial research to create molecular probes for studying biological pathways and protein interactions.
• Material Science: Potential intermediate in the synthesis of specialty polymers or organic electronic materials due to its electron-deficient aromatic system.

Basic Information

Product Name	4,5-Dichloro-1,2-Dihydro-1,2-Dimethyl-3,6-Pyridazinedione
CAS No.	5203-60-1
Molecular Formula	C6H6Cl2N2O2
Molecular Weight	209.03 g/mol
Synonyms	4,5-Dichloro-1,2-dimethyl-1,2-dihydropyridazine-3,6-dione; 4,5-Dichloro-1,2-dimethyl-3,6-pyridazinedione; 1,2-Dihydro-4,5-dichloro-1,2-dimethyl-3,6-pyridazinedione; 4,5-Dichloro-1,2-dimethylpyridazine-3,6(1H,2H)-dione; NSC 163049
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-1,2-Dihydro-1,2-Dimethyl-3,6-Pyridazinedione is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and impurity profiling. Certificates of Analysis (COA) detailing identity, purity, and related substances are provided and available upon request to support your quality assurance protocols.

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 strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.