Description

Phosphorothioic Acid=O,o-Dimethyl=o-[4-[[(1-Methylethyl)Amino]Sulfonyl]Phenyl] Ester is a specialized organophosphorus compound with a unique sulfonamide functional group, making it a valuable intermediate for advanced chemical synthesis. This compound is critical for developing active ingredients where specific bioactivity and selective reactivity are required. It is primarily sought after by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for creating novel molecules.

Application

• Agrochemical Intermediate: Serves as a key precursor in the synthesis of novel insecticides and acaricides, leveraging its organophosphorus backbone for targeted pest control.
• Pharmaceutical Research: Used as a building block in medicinal chemistry for developing potential therapeutic agents, particularly those targeting enzyme inhibition.
• Chemical Synthesis: Acts as a versatile intermediate for introducing the dimethyl phosphorothioate and sulfonamide groups into more complex molecular architectures.
• Ligand and Catalyst Development: Employed in research for creating specialized ligands or organocatalysts due to its electron-donating and coordinating properties.

Basic Information

Product Name	Phosphorothioic Acid=O,o-Dimethyl=o-[4-[[(1-Methylethyl)Amino]Sulfonyl]Phenyl] Ester
CAS No.	1713-54-8
Molecular Formula	C11H18NO5PS2
Molecular Weight	339.37 g/mol
Synonyms	O,O-Dimethyl O-[4-(isopropylsulfamoyl)phenyl] phosphorothioate; Phosphorothioic acid, O,O-dimethyl O-[p-[(isopropylamino)sulfonyl]phenyl] ester; 4-[(Dimethoxyphosphinothioyl)oxy]-N-isopropylbenzenesulfonamide; Fenitrothion impurity; Fenitrooxon analog; Isopropylsulfamoyl phenyl dimethyl phosphorothioate
EINECS	Contact for details

Quality Control

Every batch of Phosphorothioic Acid=O,o-Dimethyl=o-[4-[[(1-Methylethyl)Amino]Sulfonyl]Phenyl] Ester is produced and tested under a strict quality management system. We ensure identity, purity, and consistency through advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing all specification parameters is provided with each shipment to guarantee compliance with your research or production requirements.

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). This compound is easily oxidized and should be handled under an inert atmosphere when appropriate. Keep away from strong bases and incompatible materials.

Specification

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