Description

3-[(4-Chlorophenyl)Sulfanyl]-2,5-Dihydro-1H-1Lambda6-Thiophene-1,1-Dione is a high-value, organosulfur-based chemical intermediate characterized by its unique thiophene-1,1-dione core functionalized with a 4-chlorophenylsulfanyl group. This compound matters as a critical building block in advanced organic synthesis, enabling the construction of complex molecular architectures for research and development. It is primarily needed by pharmaceutical R&D teams, agrochemical innovators, and specialty chemical manufacturers focused on developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, or insecticides, leveraging its sulfur-containing heterocyclic structure.
• Material Science: Acts as a monomer or functionalizing agent in the creation of specialty polymers, coatings, or electronic materials with specific optoelectronic properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex sulfur heterocycles or for introducing the chlorophenylsulfanyl moiety into target molecules.
• Ligand & Catalyst Development: Potential use in designing novel ligands for transition metal catalysis due to the sulfur donor atoms.

Basic Information

Product Name	3-[(4-Chlorophenyl)Sulfanyl]-2,5-Dihydro-1H-1Lambda6-Thiophene-1,1-Dione
CAS No.	343376-12-5
Molecular Formula	C10H7ClO2S2
Molecular Weight	258.74 g/mol
Synonyms	3-[(4-Chlorophenyl)thio]-2,5-dihydrothiophene 1,1-dioxide; 3-(4-Chlorophenylsulfanyl)-2,5-dihydrothiophene-1,1-dione; 2,5-Dihydro-3-[(4-chlorophenyl)thio]thiophene 1,1-dioxide; 3-(p-Chlorophenylthio)-2,5-dihydrothiophene-1,1-dione; 343376-12-5; 4-Chlorophenyl 2,5-dihydro-1,1-dioxothien-3-yl sulfide
EINECS	Contact for details

Quality Control

Our 3-[(4-Chlorophenyl)Sulfanyl]-2,5-Dihydro-1H-1Lambda6-Thiophene-1,1-Dione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary. Keep away from strong acids/bases and oxidizing agents.

Specification

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