Description

3-Bromo-4-Chloro-2,3-Dihydro-1H-1Lambda6-Thiophene-1,1-Dione is a high-purity, specialized organosulfur building block of significant interest in advanced synthetic chemistry. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in the development of novel pharmaceuticals and agrochemicals. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides with novel modes of action.
• Material Science Research: Acts as a building block for creating specialized polymers and organic electronic materials due to its unique sulfur-containing heterocyclic structure.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Ligand and Catalyst Development: Utilized as a scaffold for developing novel ligands and organocatalysts for asymmetric synthesis.
• Custom Synthesis and Contract Manufacturing: A key starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	3-Bromo-4-Chloro-2,3-Dihydro-1H-1Lambda6-Thiophene-1,1-Dione
CAS No.	114079-02-6
Molecular Formula	C4H3BrClO2S
Molecular Weight	223.49 g/mol
Synonyms	3-Bromo-4-chloro-2,3-dihydro-1H-1λ6-thiophene-1,1-dione; 3-Bromo-4-chloro-2,5-dihydrothiophene 1,1-dioxide; 3-Bromo-4-chloro-2,3-dihydrothiophene 1,1-dioxide; 3-Bromo-4-chloro-2,5-dihydro-1H-thiophene-1,1-dione; 3-Bromo-4-chloro-2,5-dihydrothiophene-1,1-dioxide; 2,5-Dihydro-3-bromo-4-chlorothiophene-1,1-dioxide
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Chloro-2,3-Dihydro-1H-1Lambda6-Thiophene-1,1-Dione is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency essential for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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