Description

5-(Ethoxy-Ethyl-Phosphinothioyl)Oxy-4-Methoxy-2-Methyl-Pyridazin-3-One is a specialized organophosphorus compound with a pyridazinone core, representing a high-value intermediate for advanced chemical synthesis. This compound matters for its role in developing novel active ingredients, particularly in the agrochemical sector, where its unique structure offers potential for creating targeted crop protection agents. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the agrochemical and pharmaceutical industries seeking to innovate new molecules with specific biological activities.

Application

• Agrochemical Intermediate: A key building block in the research and synthesis of novel herbicides, insecticides, and fungicides.
• Pharmaceutical Research: Serves as a sophisticated precursor for developing new pharmacologically active compounds.
• Chemical Synthesis: Used in organic synthesis laboratories for constructing complex heterocyclic systems containing phosphorus.
• Biochemical Studies: Potential use as a probe or inhibitor in enzymatic studies due to its phosphinothioyl moiety.
• Material Science Research: Investigated for incorporation into specialty polymers or ligands for metal catalysis.

Basic Information

Product Name	5-(Ethoxy-Ethyl-Phosphinothioyl)Oxy-4-Methoxy-2-Methyl-Pyridazin-3-One
CAS No.	37840-66-7
Molecular Formula	C₁₀H₁₇N₂O₄PS
Molecular Weight	292.29 g/mol
Synonyms	4-Methoxy-2-methyl-3-oxo-2,3-dihydropyridazin-5-yl O-ethyl ethylphosphonothioate; Ethyl O-[4-methoxy-2-methyl-3-oxo-2,3-dihydropyridazin-5-yl] ethylphosphonothioate; 5-(O-Ethyl ethylphosphonothioyloxy)-4-methoxy-2-methylpyridazin-3(2H)-one; Phosphonothioic acid, ethyl-, O-(4-methoxy-2-methyl-3-oxo-2,3-dihydropyridazin-5-yl) ethyl ester
EINECS	Contact for details

Quality Control

Our 5-(Ethoxy-Ethyl-Phosphinothioyl)Oxy-4-Methoxy-2-Methyl-Pyridazin-3-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee it meets your precise research or process requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as organic solvents. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.