Description

n-(2-Aminoethyl)-4-Methylbenzenesulfonamide Hydrochloride is a specialized organic salt with significant utility as a key synthetic intermediate. Its molecular structure, featuring both a primary amine and a sulfonamide group, makes it a versatile building block for constructing more complex molecules. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical and fine chemical sectors who require high-purity intermediates for drug discovery and development processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfonamide pharmacophores.
• Chemical Research & Development: Used as a versatile building block in organic synthesis for creating novel compounds in medicinal chemistry programs.
• Bioconjugation & Linker Chemistry: The primary amine group enables its use in creating chemical linkers for bioconjugation applications, such as in antibody-drug conjugates (ADCs).
• Polymer Modification: Can be employed to introduce functional amine groups into polymer chains, modifying their properties for specialized applications.
• Agrochemical Synthesis: Acts as an intermediate in the development of certain herbicides and fungicides that utilize sulfonamide chemistry.
• Dye & Pigment Manufacturing: Utilized in the synthesis of specialized dyes and pigments where the sulfonamide group imparts specific solubility or color-fastness properties.

Basic Information

Product Name	n-(2-Aminoethyl)-4-Methylbenzenesulfonamide Hydrochloride
CAS No.	20228-51-7
Molecular Formula	C9H15ClN2O2S
Molecular Weight	250.74 g/mol
Synonyms	N-(2-Aminoethyl)-4-methylbenzenesulfonamide hydrochloride; 4-Methyl-N-(2-aminoethyl)benzenesulfonamide hydrochloride; p-Toluenesulfonamide, N-(2-aminoethyl)-, hydrochloride; 2-[(4-Methylphenyl)sulfonylamino]ethylamine hydrochloride; Tosyl-1,2-ethanediamine hydrochloride; N-Tosyl-ethylenediamine hydrochloride; N-(2-Aminoethyl)tosylamide hydrochloride
EINECS	Contact for details

Quality Control

Our n-(2-Aminoethyl)-4-Methylbenzenesulfonamide Hydrochloride is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.