Description

Cyclopentane-1,3-Disulphonyl Difluoride is a high-purity, reactive chemical intermediate featuring two sulfonyl fluoride groups on a cyclopentane backbone. This compound matters for its unique reactivity, serving as a critical building block in advanced organic synthesis, particularly for introducing sulfonyl fluoride moieties. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in the development of covalent inhibitors and protease-targeted therapies.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the sulfonyl fluoride group can impart specific biological activity.
• Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers and functional materials with tailored properties.
• Chemical Biology Probe Development: Utilized in creating activity-based probes (ABPs) for studying enzyme function and target engagement in complex biological systems.
• Sulfonyl Fluoride Library Synthesis: A versatile precursor for generating diverse libraries of sulfonyl fluoride compounds for high-throughput screening in drug discovery.
• Ligand and Catalyst Development: Employed in the synthesis of novel ligands and organocatalysts for asymmetric synthesis and other catalytic processes.

Basic Information

Product Name	Cyclopentane-1,3-Disulphonyl Difluoride
CAS No.	35944-73-1
Molecular Formula	C5H8F2O4S2
Molecular Weight	242.24 g/mol
Synonyms	1,3-Cyclopentanedisulfonyl Difluoride; Cyclopentane-1,3-disulfonyl Difluoride; 1,3-Cyclopentanedisulfonyl Fluoride; 1,3-Bis(sulfonylfluoride)cyclopentane; Cyclopentane-1,3-diyl disulfonyl difluoride; 35944-73-1; Cyclopentane-1,3-disulfonylfluoride
EINECS	Contact for details

Quality Control

Our Cyclopentane-1,3-Disulphonyl Difluoride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and traceability.

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). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to prevent decomposition. Keep away from strong acids and organic solvents.

Specification

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