Description

6-(4-Chloro-3-Nitrophenyl)-4,5-Dihydro-5-Methyl-3(2H)-Pyridazinone is a high-purity, synthetically valuable heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both chloronitrophenyl and dihydropyridazinone moieties, makes it an essential intermediate for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily sought by research and development chemists, process development scientists, and manufacturers in the pharmaceutical and agrochemical industries for creating new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and cardiovascular targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic scaffold.
• Chemical Synthesis Building Block: Employed in organic synthesis for constructing complex molecules due to its reactive functional groups.
• Biochemical Research: Acts as a starting material or reference standard in biochemical assays and pharmacological studies.
• Material Science Exploration: Investigated for potential use in creating specialty polymers or organic electronic materials.

Basic Information

Product Name	6-(4-Chloro-3-Nitrophenyl)-4,5-Dihydro-5-Methyl-3(2H)-Pyridazinone
CAS No.	117397-88-3
Molecular Formula	C11H10ClN3O3
Molecular Weight	267.67 g/mol
Synonyms	5-Methyl-6-(4-chloro-3-nitrophenyl)-4,5-dihydro-3(2H)-pyridazinone; 6-(4-Chloro-3-nitrophenyl)-5-methyl-4,5-dihydro-3(2H)-pyridazinone; 4,5-Dihydro-5-methyl-6-(4-chloro-3-nitrophenyl)-3(2H)-pyridazinone; 117397-88-3; 5-Methyl-6-(4-chloro-3-nitrophenyl)-2,3,4,5-tetrahydropyridazin-3-one
EINECS	Contact for details

Quality Control

Our 6-(4-Chloro-3-Nitrophenyl)-4,5-Dihydro-5-Methyl-3(2H)-Pyridazinone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment.

Storage

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

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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