Description

O,o-Diethyl-o-(4-Dimethylsulphamonylphenyl)Phosphorothioate is a specialized organophosphorus compound with a sulfonamide functional group, offering unique reactivity and biological activity. This chemical is valued for its role as a key intermediate in the synthesis of advanced agrochemicals and pharmaceuticals, where precise molecular architecture is critical. It is primarily sought by research institutions and industrial manufacturers in the agrochemical, pharmaceutical, and fine chemical sectors for developing novel active ingredients and conducting structure-activity relationship studies.

Application

• Agrochemical Intermediate: A crucial building block for the synthesis of novel insecticides and acaricides, leveraging its phosphorothioate core.
• Pharmaceutical Research: Serves as a sophisticated intermediate in medicinal chemistry for developing enzyme inhibitors or targeted therapeutic agents.
• Chemical Synthesis: Used in organic synthesis laboratories for constructing complex molecules containing phosphorus and sulfur motifs.
• Biochemical Studies: Employed as a probe or reference standard in biochemical research related to cholinesterase activity or other biological pathways.
• Material Science Precursor: Potential use in the development of specialized ligands or functional materials.

Basic Information

Product Name	O,o-Diethyl-o-(4-Dimethylsulphamonylphenyl)Phosphorothioate
CAS No.	3078-97-5
Molecular Formula	C12H20NO5PS2
Molecular Weight	361.40 g/mol
Synonyms	O,O-Diethyl O-[4-(Dimethylsulfamoyl)phenyl] Phosphorothioate; Phosphorothioic Acid, O,O-Diethyl O-[4-(Dimethylsulfamoyl)phenyl] Ester; 4-(Dimethylsulfamoyl)phenyl Diethyl Phosphorothioate; ENT 25640; Bayer 41831; CAS 3078-97-5
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for this high-purity intermediate. Every batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to ensure it meets your specific research or synthesis requirements.

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). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly closed in a dry and well-ventilated place.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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