Description

Phosphorothioic Acid o-Ethyl o-Methyl o-[p-(N,n-Dimethylsulfamoyl)Phenyl] Ester is a specialized organophosphorus compound with a sulfamoylphenyl substituent, representing a key intermediate in advanced chemical synthesis. This compound matters for its role in the development of novel active ingredients, particularly in the agrochemical and pharmaceutical research sectors where specific structural motifs are required. It is primarily needed by R&D chemists and process development scientists working on sulfonamide-based molecules, crop protection agents, and targeted bioactive compounds.

Application

• Agrochemical Intermediate: Serves as a critical precursor in the synthesis of novel insecticides and acaricides, leveraging its organophosphorus and sulfonamide structure.
• Pharmaceutical Research: Used as a building block for developing potential drug candidates, especially those targeting enzymes where a sulfamoyl group is pharmacologically relevant.
• Chemical Synthesis: Acts as a versatile intermediate for introducing the o-ethyl o-methyl phosphorothioate moiety into more complex molecular architectures.
• Biochemical Probe Development: Utilized in research to create enzyme inhibitors or activity-based probes for studying biological pathways.
• Material Science Research: Investigated for potential use in creating functionalized surfaces or ligands for metal coordination chemistry.

Basic Information

Product Name	Phosphorothioic Acid o-Ethyl o-Methyl o-[p-(N,n-Dimethylsulfamoyl)Phenyl] Ester
CAS No.	3062-62-2
Molecular Formula	C11H18NO4PS2
Molecular Weight	323.37 g/mol
Synonyms	O-Ethyl O-methyl O-[4-(dimethylsulfamoyl)phenyl] phosphorothioate; Phosphorothioic acid, O-ethyl O-methyl O-[p-(N,N-dimethylsulfamoyl)phenyl] ester; ENT 27,396; OMS 1155; OMS-1155; O,O-Dimethyl O-[4-(N,N-dimethylsulfamoyl)phenyl] phosphorothioate (common naming variant); 4-(Dimethylsulfamoyl)phenyl O-ethyl O-methyl phosphorothioate
EINECS	Contact for details

Quality Control

Our Phosphorothioic Acid o-Ethyl o-Methyl o-[p-(N,n-Dimethylsulfamoyl)Phenyl] Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assessment and structural confirmation, to ensure consistency and reliability for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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 heat, sparks, and open flame. This material is moisture-sensitive; keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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