Description

Phosphorothioic Acid o-Ethyl O,o-Bis[p-(N,n-Dimethylsulfamoyl)Phenyl] Ester is a specialized organophosphorus compound with a complex sulfamoyl-substituted aromatic structure. This compound matters as a high-value chemical intermediate, offering a unique molecular scaffold for advanced synthesis in research and development. It is primarily needed by fine chemical manufacturers and research institutions working in the fields of medicinal chemistry, agrochemical discovery, and material science.

Application

• As a key chemical intermediate in the research and development of novel pharmaceutical candidates.
• In the synthesis of specialized agrochemicals, including potential insecticide and acaricide prototypes.
• For use in organic synthesis laboratories to build complex sulfonamide-containing molecules.
• As a potential precursor in the development of functional materials and ligands for catalytic systems.
• In academic and industrial R&D for studying structure-activity relationships (SAR) in bioactive compounds.

Basic Information

Product Name	Phosphorothioic Acid o-Ethyl O,o-Bis[p-(N,n-Dimethylsulfamoyl)Phenyl] Ester
CAS No.	3077-60-9
Molecular Formula	C18H26N2O7PS3
Molecular Weight	500.58 g/mol
Synonyms	O-Ethyl O,O-bis[4-(N,N-dimethylsulfamoyl)phenyl] phosphorothioate; Ethyl O,O-bis(p-(N,N-dimethylsulfamoyl)phenyl) phosphorothioate; O,O-Bis[p-(dimethylsulfamoyl)phenyl] O-ethyl phosphorothioate; Phosphorothioic acid, O-ethyl O,O-bis[p-(N,N-dimethylsulfamoyl)phenyl] ester; ENT-27,396; CAS 3077-60-9
EINECS	Contact for details

Quality Control

Our Phosphorothioic Acid o-Ethyl O,o-Bis[p-(N,n-Dimethylsulfamoyl)Phenyl] Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (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.