Description

4-Chloro-2-Ethyl-5-(1-Methylhydrazino)-3(2H)-Pyridazinone is a specialized heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique pyridazinone core, functionalized with chloro, ethyl, and methylhydrazino groups, makes it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial R&D departments focused on developing novel agrochemicals and active pharmaceutical ingredients (APIs).

Application

• Agrochemical Intermediate: Key precursor in the synthesis of novel herbicides, fungicides, and plant growth regulators targeting specific biochemical pathways.
• Pharmaceutical Research: Serves as a versatile scaffold for medicinal chemistry programs aimed at discovering new therapeutic agents.
• Chemical Synthesis: Used as a specialized reagent for constructing complex nitrogen-containing heterocycles in academic and industrial laboratories.
• Material Science: Potential intermediate for the development of advanced functional materials and specialty chemicals.

Basic Information

Product Name	4-Chloro-2-Ethyl-5-(1-Methylhydrazino)-3(2H)-Pyridazinone
CAS No.	320421-67-8
Molecular Formula	C7H11ClN4O
Molecular Weight	202.64 g/mol
Synonyms	4-Chloro-2-ethyl-5-(1-methylhydrazinyl)-2H-pyridazin-3-one; 4-Chloro-2-ethyl-5-(N-methylhydrazino)-3(2H)-pyridazinone; 5-(1-Methylhydrazino)-4-chloro-2-ethyl-3(2H)-pyridazinone; 4-Chloro-2-ethyl-5-(methylhydrazino)pyridazin-3(2H)-one; CAS 320421-67-8; Pyridazinone derivative, 4-chloro-2-ethyl-5-(1-methylhydrazino)-
EINECS	Contact for details

Quality Control

Our production of 4-Chloro-2-Ethyl-5-(1-Methylhydrazino)-3(2H)-Pyridazinone adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment.

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). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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