Description

4-Chloro-2-(4-Methoxyphenyl)-5-(1-Methylhydrazino)-3(2H)-Pyridazinone is a specialized heterocyclic compound with a unique pyridazinone core functionalized with chloro, methoxyphenyl, and methylhydrazino groups. This molecular architecture makes it a valuable key intermediate for advanced organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought after by research institutions and fine chemical manufacturers engaged in medicinal chemistry and crop protection research.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of potential 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, or plant growth regulators, leveraging its heterocyclic structure for bioactivity.
• Chemical Synthesis: Acts as a versatile precursor for creating more complex heterocyclic compounds and libraries for high-throughput screening in drug discovery.
• Academic & R&D: Employed in university and corporate research laboratories for studying structure-activity relationships (SAR) and novel reaction pathways.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials or ligands for catalytic systems.

Basic Information

Item	Detail
Product Name	4-Chloro-2-(4-Methoxyphenyl)-5-(1-Methylhydrazino)-3(2H)-Pyridazinone
CAS No.	41933-17-9
Molecular Formula	C12H13ClN4O2
Molecular Weight	280.71 g/mol
Synonyms	4-Chloro-2-(4-methoxyphenyl)-5-(1-methylhydrazinyl)pyridazin-3(2H)-one; 5-(1-Methylhydrazino)-4-chloro-2-(4-methoxyphenyl)-3(2H)-pyridazinone; 4-Chloro-2-(p-methoxyphenyl)-5-(N-methylhydrazino)-3(2H)-pyridazinone; 41933-17-9; 4-Chloro-2-(4-methoxyphenyl)-5-(methylhydrazino)pyridazin-3(2H)-one
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-(4-Methoxyphenyl)-5-(1-Methylhydrazino)-3(2H)-Pyridazinone is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every 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 (15-25°C). Due to its property of being easily oxidized, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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