Description

4-(1,3-Dithiolan-2-Yl)Phenyl 2,5-Dichlorobenzenesulfonate is a specialized organic sulfonate ester compound, identified by CAS number 298216-04-3. This chemical serves as a critical intermediate or functional additive in advanced synthesis, valued for its unique molecular structure combining a dithiolane moiety with a dichlorinated benzenesulfonate group. It is primarily required by research institutions and industrial manufacturers engaged in developing novel materials, agrochemicals, or pharmaceutical active ingredients where specific sulfur-containing scaffolds are essential.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition or requiring a dithiolane functional group.
• Agrochemical Synthesis: Serves as a key building block in the development of new herbicides, fungicides, or plant growth regulators.
• Material Science Research: Employed in the creation of advanced polymers, ligands for metal complexes, or organic electronic materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and protein interactions.
• Cross-coupling Reactions: Acts as a substrate or reagent in palladium-catalyzed and other cross-coupling reactions to construct complex organic molecules.
• Ligand Precursor: Functions as a precursor for synthesizing chelating ligands used in catalysis and coordination chemistry.

Basic Information

Product Name	4-(1,3-Dithiolan-2-Yl)Phenyl 2,5-Dichlorobenzenesulfonate
CAS No.	298216-04-3
Molecular Formula	C15H12Cl2O3S3
Molecular Weight	423.36 g/mol
Synonyms	2,5-Dichlorobenzenesulfonic Acid 4-(1,3-Dithiolan-2-yl)phenyl Ester; 4-(1,3-Dithiolan-2-yl)phenyl 2,5-dichlorobenzene-1-sulfonate; [4-(1,3-Dithiolan-2-yl)phenyl] 2,5-dichlorobenzenesulfonate; 2,5-Dichloro-N-[4-(1,3-dithiolan-2-yl)phenyl]benzenesulfonamide (related); Benzenesulfonic acid, 2,5-dichloro-, 4-(1,3-dithiolan-2-yl)phenyl ester
EINECS	Contact for details

Quality Control

Our 4-(1,3-Dithiolan-2-Yl)Phenyl 2,5-Dichlorobenzenesulfonate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture. Store away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.