Description

2-Fluoro-5-(Methylsulfonyl)Aniline is a high-purity, functionalized aniline derivative characterized by its unique combination of fluorine and methylsulfonyl substituents. This compound serves as a critical pharmaceutical intermediate and advanced building block in organic synthesis, enabling the development of novel active ingredients. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science sectors for creating complex molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and pesticides, leveraging its bioisosteric properties.
• Material Science Research: Serves as a precursor for functional polymers, liquid crystals, and advanced organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and creating compound libraries for screening.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized dyes and pigments with enhanced light-fastness or electronic properties.

Basic Information

Product Name	2-Fluoro-5-(Methylsulfonyl)Aniline
CAS No.	387358-51-2
Molecular Formula	C7H8FNO2S
Molecular Weight	189.21 g/mol
Synonyms	2-Fluoro-5-(methylsulfonyl)benzenamine; 5-(Methylsulfonyl)-2-fluoroaniline; Benzenamine, 2-fluoro-5-(methylsulfonyl)-; 2-Fluoro-5-methanesulfonylaniline; 2-Fluoro-5-methylsulfonylaniline; 2-FA-5-MSA; 5-Methanesulfonyl-2-fluoroaniline
EINECS	Contact for details

Quality Control

Our 2-Fluoro-5-(Methylsulfonyl)Aniline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, detailing all critical quality parameters. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding synthesis applications.

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 away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.