Description

2-Amino-5-(Methylsulfonyl)-Benzonitrile is a high-purity organic intermediate featuring both amino and sulfone functional groups on a benzonitrile core. This unique structure makes it a versatile building block for synthesizing more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical and life sciences industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, leveraging its sulfone moiety for biological activity.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of specialty polymers, dyes, and advanced organic electronic materials.
• Chemical Biology & Proteomics: Employed as a scaffold or linker in the design of molecular probes and enzyme inhibitors for biochemical research.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up production under cGMP conditions for clinical trial materials.

Basic Information

Product Name	2-Amino-5-(Methylsulfonyl)-Benzonitrile
CAS No.	26841-51-0
Molecular Formula	C8H8N2O2S
Molecular Weight	196.23 g/mol
Synonyms	5-(Methylsulfonyl)-2-aminobenzonitrile; 2-Amino-5-methanesulfonylbenzonitrile; Benzonitrile, 2-amino-5-(methylsulfonyl)-; 2-Cyano-4-(methylsulfonyl)aniline; 4-Amino-3-cyano phenyl methyl sulfone; 26841-51-0; 2-Amino-5-methylsulfonylbenzonitrile
EINECS	Contact for details

Quality Control

Every batch of 2-Amino-5-(Methylsulfonyl)-Benzonitrile is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high standards required for research and development. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment and is available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect stability and handling properties.

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%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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