Description

5-Amino-n-(2-Hydroxyethyl)-2-Methylbenzenesulphonamide is a specialized organic intermediate featuring a sulfonamide group with both amino and hydroxyethyl functionalities. This unique structure makes it a valuable building block for the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research and development chemists and process engineers in fine chemical manufacturing for creating active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sulfonamide-based drugs, including diuretics and carbonic anhydrase inhibitors.
• Agrochemical Synthesis: Building block for developing novel herbicides and fungicides that leverage the sulfonamide moiety for biological activity.
• Dye and Pigment Manufacturing: Used in the production of azo dyes and other colorants where the amino group is essential for coupling reactions.
• Research & Development: Serves as a versatile starting material in organic synthesis for academic and industrial research into new chemical entities.
• Polymer Modification: Potential use as a functional monomer or additive to introduce sulfonamide groups into polymer chains, altering their properties.

Basic Information

Product Name	5-Amino-n-(2-Hydroxyethyl)-2-Methylbenzenesulphonamide
CAS No.	13248-55-0
Molecular Formula	C9H14N2O3S
Molecular Weight	230.28 g/mol
Synonyms	5-Amino-N-(2-hydroxyethyl)-2-methylbenzenesulfonamide; 2-Methyl-5-amino-N-(2-hydroxyethyl)benzenesulfonamide; Benzenesulfonamide, 5-amino-N-(2-hydroxyethyl)-2-methyl-; 4-Amino-2-methyl-N-(2-hydroxyethyl)benzenesulfonamide; 5-Amino-2-methyl-N-(2-hydroxyethyl)benzenesulfonamide; AEHMS; N-(2-Hydroxyethyl)-5-amino-2-methylbenzenesulfonamide
EINECS	Contact for details

Quality Control

Our 5-Amino-n-(2-Hydroxyethyl)-2-Methylbenzenesulphonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for fine chemical intermediates. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong acids. The product may be hygroscopic; keep container tightly sealed to minimize moisture absorption.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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