Description

2-Chloro-1-Fluoro-4-(Sulfinylamino)Benzene is a specialized organosulfur and halogenated aromatic compound that serves as a critical building block in advanced chemical synthesis. Its unique sulfinylamino moiety adjacent to halogen substituents makes it a valuable precursor for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. This high-purity intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific functional groups with precision.

Application

• Pharmaceutical Intermediate: A key synthon 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 and fungicides, leveraging its halogenated aromatic structure.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science Research: Employed in the development of advanced polymers and functional materials with specific electronic or photonic properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.

Basic Information

Product Name	2-Chloro-1-Fluoro-4-(Sulfinylamino)Benzene
CAS No.	645395-29-5
Molecular Formula	C6H4ClFNO2S
Molecular Weight	207.62 g/mol
Synonyms	4-(Sulfinylamino)-2-chloro-1-fluorobenzene; 2-Chloro-1-fluoro-4-sulfinylaminobenzene; 1-Fluoro-2-chloro-4-(sulfinylamino)benzene; Benzenesulfinamide, 2-chloro-1-fluoro-N-(4-fluorophenyl)-; (2-Chloro-1-fluoro-4-sulfinylamino)benzene; CAS 645395-29-5
EINECS	Contact for details

Quality Control

Every batch of 2-Chloro-1-Fluoro-4-(Sulfinylamino)Benzene is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and commercial synthesis. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.