Description

2-([5-Chloro-1-(3-Chlorophenyl)-6-Oxo-1,6-Dihydro-4-Pyridazinyl]Oxy)-1H-Isoindole-1,3(2H)-Dione is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is valued for its role as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in research targeting specific therapeutic pathways. It is primarily required by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new drug candidates and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, especially in medicinal chemistry research.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its specific chlorinated pyridazine core.
• Chemical Biology Probe: Acts as a scaffold or building block for creating molecular probes to study biological targets and pathways.
• Organic Synthesis Building Block: Employed in complex multi-step organic syntheses requiring its unique functionalized isoindole-1,3-dione moiety.
• Contract Research & Development (CRO/CMO): Supplied to research organizations and custom manufacturers for client-specific synthesis projects.

Basic Information

Product Name	2-([5-Chloro-1-(3-Chlorophenyl)-6-Oxo-1,6-Dihydro-4-Pyridazinyl]Oxy)-1H-Isoindole-1,3(2H)-Dione
CAS No.	320421-77-0
Molecular Formula	C18H9Cl2N3O4
Molecular Weight	402.19 g/mol
Synonyms	2-((5-Chloro-1-(3-chlorophenyl)-6-oxo-1,6-dihydropyridazin-4-yl)oxy)isoindoline-1,3-dione; 2-[(5-Chloro-1-(3-chlorophenyl)-6-oxo-1,6-dihydro-4-pyridazinyl)oxy]-1H-isoindole-1,3(2H)-dione; 320421-77-0; 5-Chloro-4-((1,3-dioxoisoindolin-2-yl)oxy)-1-(3-chlorophenyl)pyridazin-6(1H)-one
EINECS	Contact for details

Quality Control

Our 2-([5-Chloro-1-(3-Chlorophenyl)-6-Oxo-1,6-Dihydro-4-Pyridazinyl]Oxy)-1H-Isoindole-1,3(2H)-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.