Description

2,2′-Bis(4-Methylbenzolsulfonylamido)-Diphenyldisulfid is a specialized organic sulfur compound featuring a disulfide bridge and sulfonamide functionalities. This unique molecular structure makes it a valuable intermediate and precursor in advanced chemical synthesis, particularly for creating complex molecules with specific electronic or steric properties. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for applications in drug discovery, ligand synthesis, and the development of novel materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting sulfur-mediated biological pathways.
• Agrochemical Research: Used in the development of new fungicides, herbicides, and plant growth regulators where the disulfide moiety is critical for bioactivity.
• Polymer Chemistry: Serves as a cross-linking agent or chain-transfer agent in the synthesis of specialty polymers and resins with enhanced thermal or mechanical properties.
• Catalyst Ligand Synthesis: Acts as a precursor for creating sophisticated ligands used in asymmetric catalysis and transition metal complexes.
• Material Science: Investigated for use in organic electronic materials, such as semiconductors or charge transport layers, due to its conjugated system.
• Chemical Research: Employed in academic and industrial R&D for studying disulfide bond formation, redox chemistry, and as a model compound in synthetic methodology development.

Basic Information

Product Name	2,2′-Bis(4-Methylbenzolsulfonylamido)-Diphenyldisulfid
CAS No.	3982-42-1
Molecular Formula	C26H24N2O4S4
Molecular Weight	556.73 g/mol
Synonyms	2,2'-Bis[(4-methylphenyl)sulfonylamino]diphenyl disulfide; Bis(p-toluenesulfonamido)diphenyl disulfide; N,N'-(Dithiodi-2,1-phenylene)bis(4-methylbenzenesulfonamide); 2,2'-Diaminodiphenyl disulfide bis(p-toluenesulfonamide); 3982-42-1; DTDPTS; p-Toluenesulfonamide, N,N'-(dithiodi-2,1-phenylene)bis-
EINECS	Contact for details

Quality Control

Our 2,2′-Bis(4-Methylbenzolsulfonylamido)-Diphenyldisulfid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profile. We support custom synthesis and can tailor specifications to meet specific research or cGMP guidelines for advanced intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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