Description

Thiophosphoric Acid o-Ethyl o-Isopropyl o-(1,6-Dihydro-5-Methoxy-6-Oxo-1-Phenylpyridazin-4-Yl) Ester is a specialized organophosphorus compound with a unique pyridazinone moiety. This chemical is valued for its role as a key synthetic intermediate and its potential biological activity. It is primarily sought by research and development teams in the agrochemical and pharmaceutical sectors. The compound, identified by CAS 59631-22-0, is used in the synthesis of novel active ingredients and for advanced chemical studies.

Application

• Agrochemical Intermediate: A crucial building block for the research and synthesis of novel insecticides and acaricides.
• Pharmaceutical Research: Serves as a key intermediate in the development of new drug candidates, particularly those targeting enzyme inhibition.
• Chemical Synthesis: Used in organic synthesis to introduce the thiophosphate ester and functionalized pyridazinone groups into more complex molecules.
• Biochemical Studies: Employed in research to study the interaction of organophosphorus compounds with biological systems.
• Material Science Precursor: Investigated for the development of specialized ligands or functional materials.

Basic Information

Product Name	Thiophosphoric Acid o-Ethyl o-Isopropyl o-(1,6-Dihydro-5-Methoxy-6-Oxo-1-Phenylpyridazin-4-Yl) Ester
CAS No.	59631-22-0
Molecular Formula	C₁₆H₂₁N₂O₅PS
Molecular Weight	384.39 g/mol
Synonyms	O-Ethyl O-Isopropyl S-[5-Methoxy-6-oxo-1-phenyl-1,6-dihydropyridazin-4-yl] Phosphorothioate; Phosphorothioic Acid, O-Ethyl O-(1-Methylethyl) Ester, S-Ester with 4-Hydroxy-5-methoxy-1-phenyl-1,6-dihydropyridazin-6-one; 4-[[(Ethoxy)(1-methylethoxy)phosphinothioyl]oxy]-5-methoxy-1-phenyl-1,6-dihydropyridazin-6-one; Pyridazinone Phosphorothioate Ester; CAS 59631-22-0.
EINECS	Contact for details

Quality Control

Our Thiophosphoric Acid o-Ethyl o-Isopropyl o-(1,6-Dihydro-5-Methoxy-6-Oxo-1-Phenylpyridazin-4-Yl) Ester is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your R&D and quality assurance processes.

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). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.