Description

Thiophosphoric Acid O,o-Dimethyl o-[4-[(Methylamino)Sulfonyl]Phenyl] Ester is a specialized organothiophosphate compound with significant utility in advanced chemical synthesis. This compound is valued for its role as a key intermediate in the production of agrochemicals and other fine chemicals, offering precise reactivity for building complex molecular architectures. It is primarily sought by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing novel active ingredients and performance chemicals.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of advanced insecticides, acaricides, and herbicides.
• Pharmaceutical Research: Used as a specialized synthon in medicinal chemistry for developing new drug candidates.
• Chemical Synthesis: Serves as a versatile intermediate in organic synthesis for introducing thiophosphate and sulfonamide functional groups.
• Material Science: Potential application in the development of specialty polymers and functional materials.
• Biochemical Studies: Utilized in research as a probe or inhibitor for studying enzyme mechanisms.

Basic Information

Product Name	Thiophosphoric Acid O,o-Dimethyl o-[4-[(Methylamino)Sulfonyl]Phenyl] Ester
CAS No.	122-17-8
Molecular Formula	C9H14NO5PS2
Molecular Weight	311.31 g/mol
Synonyms	O,O-Dimethyl O-4-(Methylsulfamoyl)phenyl Phosphorothioate; 4-(Methylsulfamoyl)phenyl Dimethyl Phosphorothioate; ENT 25,671; Fentrothion Impurity; Fenitrothion Related Compound; Dimethyl 4-(N-Methylsulfamoyl)phenyl Phosphorothioate; Phosphorothioic Acid, O,O-Dimethyl O-[4-[(Methylamino)Sulfonyl]Phenyl] Ester
EINECS	204-524-6

Quality Control

Our production of Thiophosphoric Acid O,o-Dimethyl o-[4-[(Methylamino)Sulfonyl]Phenyl] Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to confirm identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 and should be handled under an inert atmosphere when appropriate. Keep away from strong bases and incompatible materials such as oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.