Description

2-[(3-Aminophenyl) Sulfonyl)Ethanol is a specialized aromatic amino sulfone derivative with a terminal ethanol group. This unique bifunctional structure makes it a valuable chemical intermediate for synthesizing more complex molecules in advanced manufacturing. It is primarily sought by pharmaceutical and agrochemical research and development sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of sulfonamide-based drug candidates, potentially for therapeutic areas requiring targeted molecular scaffolds.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, or plant growth regulators that incorporate sulfonyl and amino functionalities.
• Dye and Pigment Manufacturing: Serves as a precursor for producing azo dyes and other colorants where the aminophenyl group is essential for chromophore formation.
• Polymer Modification: Acts as a monomer or cross-linking agent for engineering polymers, imparting specific properties like solubility or thermal stability.
• Research & Development: Employed in academic and industrial laboratories for chemical biology studies and material science innovations.
• Fine Chemical Production: Utilized in custom synthesis and contract manufacturing for specialty chemical applications.

Basic Information

Product Name	2-[(3-Aminophenyl) Sulfonyl)Ethanol
CAS No.	5246-57-1
Molecular Formula	C8H11NO3S
Molecular Weight	201.24 g/mol
Synonyms	3-[(2-Hydroxyethyl)sulfonyl]aniline; 2-[(3-Aminophenyl)sulfonyl]ethanol; 1-Amino-3-(2-hydroxyethylsulfonyl)benzene; m-Aminophenyl 2-hydroxyethyl sulfone; 3-Aminophenyl 2-hydroxyethyl sulfone; 2-Hydroxyethyl 3-aminophenyl sulfone; 3-(2-Hydroxyethylsulfonyl)benzenamine
EINECS	226-049-9

Quality Control

Our 2-[(3-Aminophenyl) Sulfonyl)Ethanol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical-grade applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from strong oxidizing agents.

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	≤ 1.0%
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.