Description

4,4''-Bis-(p-Tolylsulfonylureido)-Diphenylmethane is a specialized organic compound belonging to the class of sulfonylurea derivatives. This high-purity intermediate is valued for its role in the synthesis of advanced materials and fine chemicals, where precise molecular architecture is critical. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and polymer industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring specific sulfonylurea or diarylmethane motifs.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides and plant growth regulators, leveraging its ureido functional group.
• Polymer Science: Serves as a cross-linking agent or monomer precursor for creating high-performance polymers with enhanced thermal and chemical resistance.
• Material Science Research: Employed in the development of organic electronic materials, such as charge transport layers or specialty coatings.
• Chemical Research: A valuable reagent for academic and industrial R&D in organic synthesis and medicinal chemistry.

Basic Information

Product Name	4,4''-Bis-(p-Tolylsulfonylureido)-Diphenylmethane
CAS No.	151882-81-4
Molecular Formula	C35H32N4O6S2
Molecular Weight	668.78 g/mol
Synonyms	Bis(4-((4-methylphenyl)sulfonyl)carbamoylaminophenyl)methane; 1,1'-[Methylenebis(4,1-phenylene)]bis[3-[(4-methylphenyl)sulfonyl]urea]; 4,4'-Methylenebis(phenyl 4-toluenesulfonylcarbamate); p-Tolylsulfonylureido Diphenylmethane Derivative; NSC 339586; 4,4'-Bis(p-tolylsulfonylureido)diphenylmethane
EINECS	Contact for details

Quality Control

Our 4,4''-Bis-(p-Tolylsulfonylureido)-Diphenylmethane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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