Description

5-Chloro-2-(Methylsulfonyl)Aniline is a versatile and high-value aromatic amine derivative, characterized by the presence of both chloro and methylsulfonyl functional groups. This unique structure makes it a critical building block in advanced organic synthesis, where it serves as a key intermediate for creating complex molecules with specific functionalities. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Serves as a foundational building block for developing advanced herbicides, fungicides, and plant growth regulators, leveraging its reactive aniline core.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and high-performance pigments, where its substituents contribute to color fastness and stability.
• Material Science Research: Employed in the development of organic electronic materials, such as charge-transport layers and photoactive compounds.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	5-Chloro-2-(Methylsulfonyl)Aniline
CAS No.	29124-54-7
Molecular Formula	C7H8ClNO2S
Molecular Weight	205.66 g/mol
Synonyms	2-Amino-4-chlorophenyl methyl sulfone; 4-Chloro-2-aminophenyl methyl sulfone; 5-Chloro-2-(methylsulfonyl)benzenamine; 2-Methylsulfonyl-5-chloroaniline; Benzenamine, 5-chloro-2-(methylsulfonyl)-; 5-Chloro-2-methanesulfonylaniline
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-(Methylsulfonyl)Aniline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or an opaque secondary container.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.